Tag Archives: motor custom

China best Plant Custom All Kinds of Voltage AC Hydraulic Pressure Station Hydraulic Power Unit Power Pack and Hydraulic System Motor vacuum pump diy

Product Description

Products Description                                                                                                   

Product Name

YZ Series Hydraulic Power Pack

Rated  Pressure

10-37.5Mpa

Voltage

DC12V/24V/48V  AC110V/220V/380V

Tank Capacity

25L~800L, Customizable

Power

0.75~37.5Kw

Flow

12~800L/min,

Warranty time

1 Year

Delivery Time

7 -15Days

Color

Blue,Black,Customizable

Size

Depands on Tank Capacity

Company Profile                                                                                                          
QIANGLIN HYDRAULIC MACHINERY CO., LTD

QiangLin is a professional hydraulic equipment manufacturer, mainly engaged in hydraulic system design, manufacture, installation, transformation, sales, and technical services. Our manufacturing facilities are certified to the ISO 9001 standard. We are an approved supplier to many equipment manufacturers in China. We are also partners with many customers from America, Canada, Australia, Germany, England, and other European Countries. Product quality, shorter delivery time, and customer satisfaction are our long-term commitments to our CHINAMFG customers. Hope to be your partner.

FAQ:                                                                                                                             
Q1: Are you a trading company or a manufacturer?
A: We have our own factory.
Q2: Are you able to make Non-standard or customized products?
A: Yes, we can.
Q3: How long is your delivery time?
A: Normally, the delivery time is 7 days if we have stock, 15-30 working days if we don’t. but it
also depends on the product
requirements and quantity.
Q4: Do you provide samples? are the samples free or not?
A: Yes, we can provide samples, but they are not free of charge.
Q5: What are your payment terms?
A: 30% deposit T/T or Irrevocable L/C at sight, If you have any questions, please feel free to
contact us.
Q6: What are your After-sales services?
A: Before shipment, Each individual product will be strictly inspected on our factory QC Process
System. In addition, We have a
Customer Service team to respond to customers’ questions within 12 hours. Being helpful in
solving customers’ problems is always our goal. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: CE, ISO9001
Pressure: Medium Pressure
Work Temperature: Normal Temperature
Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

induction motor

Can you explain the concept of motor efficiency and how it relates to AC motors?

Motor efficiency is a measure of how effectively an electric motor converts electrical power into mechanical power. It represents the ratio of the motor’s useful output power (mechanical power) to the input power (electrical power) it consumes. Higher efficiency indicates that the motor converts a larger percentage of the electrical energy into useful mechanical work, while minimizing energy losses in the form of heat and other inefficiencies.

In the case of AC motors, efficiency is particularly important due to their wide usage in various applications, ranging from residential appliances to industrial machinery. AC motors can be both induction motors, which are the most common type, and synchronous motors, which operate at a constant speed synchronized with the frequency of the power supply.

The efficiency of an AC motor is influenced by several factors:

  1. Motor Design: The design of the motor, including its core materials, winding configuration, and rotor construction, affects its efficiency. Motors that are designed with low-resistance windings, high-quality magnetic materials, and optimized rotor designs tend to have higher efficiency.
  2. Motor Size: The physical size of the motor can also impact its efficiency. Larger motors generally have higher efficiency because they can dissipate heat more effectively, reducing losses. However, it’s important to select a motor size that matches the application requirements to avoid operating the motor at low efficiency due to underloading.
  3. Operating Conditions: The operating conditions, such as load demand, speed, and temperature, can influence motor efficiency. Motors are typically designed for maximum efficiency at or near their rated load. Operating the motor beyond its rated load or at very light loads can reduce efficiency. Additionally, high ambient temperatures can cause increased losses and reduced efficiency.
  4. Magnetic Losses: AC motors experience losses due to magnetic effects, such as hysteresis and eddy current losses in the core materials. These losses result in heat generation and reduce overall efficiency. Motor designs that minimize magnetic losses through the use of high-quality magnetic materials and optimized core designs can improve efficiency.
  5. Mechanical Friction and Windage Losses: Friction and windage losses in the motor’s bearings, shaft, and rotating parts also contribute to energy losses and reduced efficiency. Proper lubrication, bearing selection, and reducing unnecessary mechanical resistance can help minimize these losses.

Efficiency is an important consideration when selecting an AC motor, as it directly impacts energy consumption and operating costs. Motors with higher efficiency consume less electrical power, resulting in reduced energy bills and a smaller environmental footprint. Additionally, higher efficiency often translates to less heat generation, which can enhance the motor’s reliability and lifespan.

Regulatory bodies and standards organizations, such as the International Electrotechnical Commission (IEC) and the National Electrical Manufacturers Association (NEMA), provide efficiency classes and standards for AC motors, such as IE efficiency classes and NEMA premium efficiency standards. These standards help consumers compare the efficiency levels of different motors and make informed choices to optimize energy efficiency.

In summary, motor efficiency is a measure of how effectively an AC motor converts electrical power into mechanical power. By selecting motors with higher efficiency, users can reduce energy consumption, operating costs, and environmental impact while ensuring reliable and sustainable motor performance.

induction motor

Can you explain the difference between single-phase and three-phase AC motors?

In the realm of AC motors, there are two primary types: single-phase and three-phase motors. These motors differ in their construction, operation, and applications. Let’s explore the differences between single-phase and three-phase AC motors:

  • Number of Power Phases: The fundamental distinction between single-phase and three-phase motors lies in the number of power phases they require. Single-phase motors operate using a single alternating current (AC) power phase, while three-phase motors require three distinct AC power phases, typically referred to as phase A, phase B, and phase C.
  • Power Supply: Single-phase motors are commonly connected to standard residential or commercial single-phase power supplies. These power supplies deliver a voltage with a sinusoidal waveform, oscillating between positive and negative cycles. In contrast, three-phase motors require a dedicated three-phase power supply, typically found in industrial or commercial settings. Three-phase power supplies deliver three separate sinusoidal waveforms with a specific phase shift between them, resulting in a more balanced and efficient power delivery system.
  • Starting Mechanism: Single-phase motors often rely on auxiliary components, such as capacitors or starting windings, to initiate rotation. These components help create a rotating magnetic field necessary for motor startup. Once the motor reaches a certain speed, these auxiliary components may be disconnected or deactivated. Three-phase motors, on the other hand, typically do not require additional starting mechanisms. The three-phase power supply inherently generates a rotating magnetic field, enabling self-starting capability.
  • Power and Torque Output: Three-phase motors generally offer higher power and torque output compared to single-phase motors. The balanced nature of three-phase power supply allows for a more efficient distribution of power across the motor windings, resulting in increased performance capabilities. Three-phase motors are commonly used in applications requiring high power demands, such as industrial machinery, pumps, compressors, and heavy-duty equipment. Single-phase motors, with their lower power output, are often used in residential appliances, small commercial applications, and light-duty machinery.
  • Efficiency and Smoothness of Operation: Three-phase motors typically exhibit higher efficiency and smoother operation than single-phase motors. The balanced three-phase power supply helps reduce electrical losses and provides a more constant and uniform torque output. This results in improved motor efficiency, reduced vibration, and smoother rotation. Single-phase motors, due to their unbalanced power supply, may experience more pronounced torque variations and slightly lower efficiency.
  • Application Suitability: The choice between single-phase and three-phase motors depends on the specific application requirements. Single-phase motors are suitable for powering smaller appliances, such as fans, pumps, household appliances, and small tools. They are commonly used in residential settings where single-phase power is readily available. Three-phase motors are well-suited for industrial and commercial applications that demand higher power levels and continuous operation, including large machinery, conveyors, elevators, air conditioning systems, and industrial pumps.

It’s important to note that while single-phase and three-phase motors have distinct characteristics, there are also hybrid motor designs, such as dual-voltage motors or capacitor-start induction-run (CSIR) motors, which aim to bridge the gap between the two types and offer flexibility in certain applications.

When selecting an AC motor, it is crucial to consider the specific power requirements, available power supply, and intended application to determine whether a single-phase or three-phase motor is most suitable for the task at hand.

induction motor

What is an AC motor, and how does it differ from a DC motor?

An AC motor, also known as an alternating current motor, is a type of electric motor that operates on alternating current. It converts electrical energy into mechanical energy through the interaction of magnetic fields. AC motors are widely used in various applications, ranging from household appliances to industrial machinery. Here’s a detailed explanation of what an AC motor is and how it differs from a DC motor:

AC Motor:

An AC motor consists of two main components: the stator and the rotor. The stator is the stationary part of the motor and contains the stator windings. These windings are typically made of copper wire and are arranged in specific configurations to create a rotating magnetic field when energized by an alternating current. The rotor, on the other hand, is the rotating part of the motor and is typically made of laminated steel cores with conducting bars or coils. The rotor windings are connected to a shaft, and their interaction with the rotating magnetic field produced by the stator causes the rotor to rotate.

The operation of an AC motor is based on the principles of electromagnetic induction. When the stator windings are energized with an AC power supply, the changing magnetic field induces a voltage in the rotor windings, which in turn creates a magnetic field. The interaction between the rotating magnetic field of the stator and the magnetic field of the rotor produces a torque, causing the rotor to rotate. The speed of rotation depends on the frequency of the AC power supply and the number of poles in the motor.

DC Motor:

A DC motor, also known as a direct current motor, operates on direct current. Unlike an AC motor, which relies on the interaction of magnetic fields to generate torque, a DC motor uses the principle of commutation to produce rotational motion. A DC motor consists of a stator and a rotor, similar to an AC motor. The stator contains the stator windings, while the rotor consists of a rotating armature with coils or permanent magnets.

In a DC motor, when a direct current is applied to the stator windings, a magnetic field is created. The rotor, either through the use of brushes and a commutator or electronic commutation, aligns itself with the magnetic field and begins to rotate. The direction of the current in the rotor windings is continuously reversed to ensure continuous rotation. The speed of a DC motor can be controlled by adjusting the voltage applied to the motor or by using electronic speed control methods.

Differences:

The main differences between AC motors and DC motors are as follows:

  • Power Source: AC motors operate on alternating current, which is the standard power supply in most residential and commercial buildings. DC motors, on the other hand, require direct current and typically require a power supply that converts AC to DC.
  • Construction: AC motors and DC motors have similar construction with stators and rotors, but the design and arrangement of the windings differ. AC motors generally have three-phase windings, while DC motors can have either armature windings or permanent magnets.
  • Speed Control: AC motors typically operate at fixed speeds determined by the frequency of the power supply and the number of poles. DC motors, on the other hand, offer more flexibility in speed control and can be easily adjusted over a wide range of speeds.
  • Efficiency: AC motors are generally more efficient than DC motors. AC motors can achieve higher power densities and are often more suitable for high-power applications. DC motors, however, offer better speed control and are commonly used in applications that require precise speed regulation.
  • Applications: AC motors are widely used in applications such as industrial machinery, HVAC systems, pumps, and compressors. DC motors find applications in robotics, electric vehicles, computer disk drives, and small appliances.

In conclusion, AC motors and DC motors differ in their power source, construction, speed control, efficiency, and applications. AC motors rely on the interaction of magnetic fields and operate on alternating current, while DC motors use commutation and operate on direct current. Each type of motor has its advantages and is suited for different applications based on factors such as power requirements, speed control needs, and efficiency considerations.

China best Plant Custom All Kinds of Voltage AC Hydraulic Pressure Station Hydraulic Power Unit Power Pack and Hydraulic System Motor   vacuum pump diyChina best Plant Custom All Kinds of Voltage AC Hydraulic Pressure Station Hydraulic Power Unit Power Pack and Hydraulic System Motor   vacuum pump diy
editor by CX 2024-04-12

China Custom New Product 380V VFD Frequency Inverter 3 Phase Variable Frequency Driver 18.5kw AC VFD Converter Industry Motor vacuum pump for ac

Product Description

Product Parameters

  

Model 11005 11571 11030 11050 31100 31150 31200 313000 31450 311000
Capacity(VA) 500 1K 3K 5K 10K 15K 20K 30K 45K 100K
Output limit currency LOW(A) 4.2 8.4 24 42 84 126 168 250 375 840
HIGH(A) 2.1 4.2 12 21 42 63 84 125 188 420
Circuit model IGBT/SPWM pulse width adjustment mode
Output frequency 50Hz/60Hz  45-65Hz
Load stability ≤±1%
frequency stability fixed-frequency≤±0.01%,frequency modulation≤±0.1%
Input voltage 220V±10% 220/380V±10%
Phase single phase three phase 4 wire
Wave distortion ≤3%
Output voltage low-grade:0-150V continuous-tuning; high-grade:0 – 300 V continuous-tuning
Reaction time ≤2mS
DPI ( dots
per inch )
frequency meter 0.1Hz
Voltage meter 0.1V
Current meter 0. 1A
Power meter 0.1W
Ammeter display Frequency, voltage, current, power or PF 4 number display
Protection function over voltage, over current, over temperature, over load, short circuit, and automatic alarm
Insulation reactance 500Vdc 20MΩ
Pressure endurance insulation 1500Vac/5mA/1min
Cooling model Compulsive fan cooling
Working temperature -10ºC-45ºC
Relative humidity 0-90%(No condensing)
Altitude 1500meters
Dimension (W×L×H)mm 410*440*135 460*440*220 560*350*600 660*400*700 830*450*1100 1160*520*1370

Product Description

HangZhouHUA is a global manufacturer which specialize in designing and manufacturing the frequency converter. The products are with high reliability, result from the most advanced technique of the aerospace. Max. Capacity:10000kva. 
 

Product Overview

HangZhouHUA series shore static frequency converter,with IGBT converter technology and digital processing,transform the voltage 400V / 50Hz three-phase into 440V ~ 480V/60Hz. It widely used in the ships, ship building,the garage, the platform and the wharf which has to change 50hz industrial electricity to 60hz high quality electricity.

HangZhouHUA series shore static frequency converter adopts Canada high performance converter technology. The PCB circuit board uses the coating curing process and the output transformer uses the overall vacuum impregnation insulating paint and spraying high temperature protective paint processing,which has the high insulation level and protective ability. The moisture proof and dust proof are IP54. The cabinet body uses spray treatment,so the protection grade reaches IP22. The case where to install air conditioning can adopt fully enclosed chassis, the protection grade can be IP54,which in full compliance with Classification Society CCS marine product certification standards.

Because all the world is not at the same frequency,our shore frequency converter technology has been developed to bridge the gap in today’s industry environments where equipments has different voltages and frequencies.It provides the economical solution for converting power from 60Hz and 50Hz frequencies.The ships mostly use the electricity 440/690Vac .60Hz,but government grid is 400Vac/50Hz, so it can’t be used directly. In the past, it is not only with the fuel consumption, noise, but also with the poor quality electricity output to adopt the rotary frequency converter . 60Hz shore static frequency converter with advanced SPWM converter technology.Compared with Diesel Generator, it not only save 30% costs, but also protects environment and output pure quality electricity.
 

Key features and flexibility
 

  • High system availability through advanced power module redundancy
  • Capacity to provide output immunity to input disturbances (for voltage sags and frequency shifts)
  • The unity power factor rectifier with a THD of <3% provides lower harmonics
  • Aligned to inflexible space constraints
  • Minimal operating and maintenance costs
  • Protects sensitive and expensive loads
  • Clean sine wave output voltage
  • Unity power factor, sine wave, active rectifier design
  • Modular design giving high reliability and short repair times
  • Fully isolated AC connection using an output transformer
  • Wide range of voltages available, 50Hz and 60Hz
  • Small footprint design
  • Internal web server and Mod-bus TCP allows remote monitoring
  • Output cable voltage drop compensation
  • Seamless generator change over option (synchronization)
  • Generator emulation and load sharing

 

    Hot Product

     

     

    1500kw and 3000kw bi-directional inverter 

        Bi-directional inverter can not only convert the DC power into AC power,but also can invert the AC power to DC power.Bi- directional inverter mainly control the battery’s charging and discharging,at same time it is the core control equipment.Bi-directional inverter can apply in the grid ties power system which has the requirement  of power storage function.The power storage system is for the the emerging load or important load charging.It can combine with the string inverter and then construct the separated PV power system.

    Singlephase 50Hz to 60Hz Static Frequency Converter

       AC60 series power supply is a power that change the electric supply into the required voltage and frequency through power converting circuit.Its main characteristic is to supply pure and stable sine wave power output,low harmonic distortion,high-stability frequency and regulation.It can impersonate many of the world of frequency voltage and output characteristics,and cover the whole industry needs,entirely consistent with the design engineer in research and production and testing of the product testing and life, and a simulated tests to a low, import equipment and the production of electricity and other applications.In addition, it will also support the air space and military equipment 400Hz.

     

    Solar Hybrid Inverter /Solar on off Grid Inverter

       on/off hybrid Solar inverter can not only feed-in power to grid,but also store PV power to the battery, and directly power loads .Combing the funcation of the solar on-grid inverter. MPPT solar charger/controller, and battery charger to offer uniterruptible power support .Its comprehensive LCD display offers user configureable and easy accessible button operation. Such as AC/solar charging piority, battery charging current, and accecptable input voltage beased on different appications.

    1000kw Hydro/wind power grid inverter with DC voltage input

         The main circuit adopts the DSP chip from the United States TI company, the Infineon IGBT modules, the Infineon protection driver,the part of on grid output adopts isolation transformer,safe and reliable.

    1. Using SPWM pulse width modulation technology, pure sine wave output, power factor close to 1.Current harmonic content is low.
    2. DC Maximum Power Point Tracking(MPPT)
    3. Inverter and network current closed-loop control, adjustable control
    4. Wide AC voltage input range, meet the needs of different occasions
    5. Perfect protection and complete self-detection and protection. When the system has malfunction, It will stop the on grid inverting
    6. Close circuit structure, the maximum efficiency> 95%
    7. Optional Ethernet, PC monitoring, remote data collection and surveillance

    Adjustable Switching Afe Test Power Supply
     

        AFE adopts Infineon as the core inverter and adopts full digital control. It has high control precision, fast response speed, high precision, high reliability, programmable features and automatic two-way operation function.
    The function of the energy feedback unit is to feed back the regenerative energy generated in the process of motor speed regulation to the power grid, so as to avoid the energy loss caused by the resistance heating of the conventional energy consumption braking unit, so as to achieve considerable energy saving effect. The product is mainly for motor testing, access to the DC bus in the test platform, power to the inverter, and has two-way energy conversion function.
    The altitude shall not exceed 2000m (more than 2000m, derating is required). No medium with explosion risk, no gas or conductive medium that corrodes metal and damages insulation, no water vapor and serious mold are allowed

    30kVA Voltage and Frequency Stabilizer Three Phase

       The power adopts advantaged SPWM IGBT high-frequency inverter technology, internal structure is AC-DC-AC, thoroughly eliminate the network interference, output wave forms are pure. It has the following features: wide range of constant-voltage and constant-frequency, high precision, light weight, small capacity, output transformer with apartheid, with the good with a high quality uninterrupted power supply system.

    1.Input voltage:265~495V
    2.Input frequency:30~70Hz 
    3.Output voltage:220V/380V±0.5%                                                             
    4.Output frequency:50Hz±0.01%
    5.Wave distortion:<1%
    6. Isolation transformer output, safe and credible
    7. Auto-protection and alarm for output over voltage, over current, overheat, short circuit
    8. Efficiency reaches above 90%, widely applicable load, for nasty, capacitive resistance, any combination of the load
    9. Dynamic quick, when load changes in 0 – 100%, stationary response time<0.1S

    400Hz and 28VDC Power Supply for Airport

       This series products adopt high frequency electronic switch changing technology,design and manufacture for air and military electrical equipment of 28.5V DC switch power,it a product instead of thyristor-controlled DC Source.
    Application:   
    It can be used in aircraft and on-board equipment, radar, navigation and other electronic equipment military,and other needs 28.5V or 24V DC power supply field.And for all panzer and tanks, planes, guns, the power to start using.

     

    Company Profile

         HangZhou HangZhouhua Energy Technology Co., Ltd. Firmly grasps the direction of “low-carbon economy and green development”, takes “building a first-class new energy enterprise in China and even in the world” as its strategic goal, carries CHINAMFG the enterprise spirit of “harmony, innovation and pursuit of excellence”, strives to contribute clean energy, improve the power structure and fulfill social responsibility. A multi field, large-scale and powerful new energy leading enterprise constantly shows its unique charm and elegant demeanor. It will continue to serve the country with industry, repay the society with value, base on the market with reputation, and CHINAMFG into the future with strength, and advance hand in hand with all walks of life to create brilliance together!

         
          Our business marketing network covers Europe, North America and Asia Pacific, covering more than 50 countries, including Singapore, Indonesia, Philippines, Bangladesh, Germany, Italy, Belgium, the United States, Spain, Australia and other major markets. For each new member of HangZhouhua, new energy is not only a business opportunity in the sunshine, but also a way of life to create a green future. We uphold the concept of “sunshine quality, serving the world”, and share with you the joy of the growth of green energy in the world under the sunshine!
     

     

     

    Our Advantages

     

    Why Choose US?

    • Professional team for after-sale service 7*24
    • Experienced R & D team and profesional sales team
    •  OEM & ODM service, we will evaluate, design and produce your customized products
    •  Offer confidentiality agreement to protect your profit, with us your business will be in safe your money in safe.

     

     

    Warranty:

    As our customer, you enjoy the following services:

    (1)One year repair for free of the complete machine;
    (2)technical Support
    (3) Within 24 hours for respond after receiving notification;
    (4) Cost maintenance forever.

    Customer on-site photos

     

    Packaging & Shipping

     

    FAQ

    1 Q:Are you manufacturer?

     We are a professional power supply manufacturer with high reputation in this field.

    2.Q.Do you have certificates for your products?
    Yes,we have CE, standard certifications.

    3. Q:Can we print our logo? 
    We can print your logo on both power adapter and package.

    4. Q: How is your production management and quality control system?
    All our product process follows up ISO9001. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.

    /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Application: High-performance Transducer, Three Phase Transducer, Single-phase Transducer, High Frequency Converter Transducer
    Output Type: Triple
    Principle of Work: Vector Control Transducer
    Switch Mode: PWM Control
    Main Circuit Type: Voltage
    Voltage of Power Supply: Low Voltage Variable-Frequency Drive
    Customization:
    Available

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    induction motor

    What role do AC motors play in HVAC (heating, ventilation, and air conditioning) systems?

    In HVAC (heating, ventilation, and air conditioning) systems, AC motors play a crucial role in various components and functions. These motors are responsible for powering fans, compressors, pumps, and other essential equipment within the HVAC system. Let’s explore the specific roles of AC motors in HVAC systems:

    • Air Handling Units (AHUs) and Ventilation Systems: AC motors drive the fans in AHUs and ventilation systems. These fans draw in fresh air, circulate air within the building, and exhaust stale air. The motors provide the necessary power to move air through the ductwork and distribute it evenly throughout the space. They play a key role in maintaining proper indoor air quality, controlling humidity, and ensuring adequate ventilation.
    • Chillers and Cooling Towers: HVAC systems that use chillers for cooling rely on AC motors to drive the compressor. The motor powers the compressor, which circulates refrigerant through the system, absorbing heat from the indoor environment and releasing it outside. AC motors are also used in cooling towers, which dissipate heat from the chiller system by evaporating water. The motors drive the fans that draw air through the cooling tower and enhance heat transfer.
    • Heat Pumps: AC motors are integral components of heat pump systems, which provide both heating and cooling. The motor drives the compressor in the heat pump, enabling the transfer of heat between the indoor and outdoor environments. During cooling mode, the motor circulates refrigerant to extract heat from indoors and release it outside. In heating mode, the motor reverses the refrigerant flow to extract heat from the outdoor air or ground and transfer it indoors.
    • Furnaces and Boilers: In heating systems, AC motors power the blowers or fans in furnaces and boilers. The motor drives the blower to distribute heated air or steam throughout the building. This helps maintain a comfortable indoor temperature and ensures efficient heat distribution in the space.
    • Pumps and Circulation Systems: HVAC systems often incorporate pumps for water circulation, such as in hydronic heating or chilled water systems. AC motors drive these pumps, providing the necessary pressure to circulate water or other heat transfer fluids through the system. The motors ensure efficient flow rates and contribute to the effective transfer of thermal energy.
    • Dampers and Actuators: AC motors are used in HVAC systems to control airflow and regulate the position of dampers and actuators. These motors enable the adjustment of airflow rates, temperature control, and zone-specific climate control. By modulating the motor speed or position, HVAC systems can achieve precise control of air distribution and temperature in different areas of a building.

    AC motors in HVAC systems are designed to meet specific performance requirements, such as variable speed control, energy efficiency, and reliable operation under varying loads. Maintenance and regular inspection of these motors are essential to ensure optimal performance, energy efficiency, and longevity of the HVAC system.

    In conclusion, AC motors play vital roles in HVAC systems by powering fans, compressors, pumps, and actuators. They enable proper air circulation, temperature control, and efficient transfer of heat, contributing to the overall comfort, air quality, and energy efficiency of buildings.

    induction motor

    Are there energy-saving technologies or features available in modern AC motors?

    Yes, modern AC motors often incorporate various energy-saving technologies and features designed to improve their efficiency and reduce power consumption. These advancements aim to minimize energy losses and optimize motor performance. Here are some energy-saving technologies and features commonly found in modern AC motors:

    • High-Efficiency Designs: Modern AC motors are often designed with higher efficiency standards compared to older models. These motors are built using advanced materials and optimized designs to reduce energy losses, such as resistive losses in motor windings and mechanical losses due to friction and drag. High-efficiency motors can achieve energy savings by converting a higher percentage of electrical input power into useful mechanical work.
    • Premium Efficiency Standards: International standards and regulations, such as the NEMA Premium® and IE (International Efficiency) classifications, define minimum energy efficiency requirements for AC motors. Premium efficiency motors meet or exceed these standards, offering improved efficiency compared to standard motors. These motors often incorporate design enhancements, such as improved core materials, reduced winding resistance, and optimized ventilation systems, to achieve higher efficiency levels.
    • Variable Frequency Drives (VFDs): VFDs, also known as adjustable speed drives or inverters, are control devices that allow AC motors to operate at variable speeds by adjusting the frequency and voltage of the electrical power supplied to the motor. By matching the motor speed to the load requirements, VFDs can significantly reduce energy consumption. VFDs are particularly effective in applications where the motor operates at a partial load for extended periods, such as HVAC systems, pumps, and fans.
    • Efficient Motor Control Algorithms: Modern motor control algorithms, implemented in motor drives or control systems, optimize motor operation for improved energy efficiency. These algorithms dynamically adjust motor parameters, such as voltage, frequency, and current, based on load conditions, thereby minimizing energy wastage. Advanced control techniques, such as sensorless vector control or field-oriented control, enhance motor performance and efficiency by precisely regulating the motor’s magnetic field.
    • Improved Cooling and Ventilation: Effective cooling and ventilation are crucial for maintaining motor efficiency. Modern AC motors often feature enhanced cooling systems, including improved fan designs, better airflow management, and optimized ventilation paths. Efficient cooling helps prevent motor overheating and reduces losses due to heat dissipation. Some motors also incorporate thermal monitoring and protection mechanisms to avoid excessive temperatures and ensure optimal operating conditions.
    • Bearings and Friction Reduction: Friction losses in bearings and mechanical components can consume significant amounts of energy in AC motors. Modern motors employ advanced bearing technologies, such as sealed or lubrication-free bearings, to reduce friction and minimize energy losses. Additionally, optimized rotor and stator designs, along with improved manufacturing techniques, help reduce mechanical losses and enhance motor efficiency.
    • Power Factor Correction: Power factor is a measure of how effectively electrical power is being utilized. AC motors with poor power factor can contribute to increased reactive power consumption and lower overall power system efficiency. Power factor correction techniques, such as capacitor banks or power factor correction controllers, are often employed to improve power factor and minimize reactive power losses, resulting in more efficient motor operation.

    By incorporating these energy-saving technologies and features, modern AC motors can achieve significant improvements in energy efficiency, leading to reduced power consumption and lower operating costs. When considering the use of AC motors, it is advisable to select models that meet or exceed recognized efficiency standards and consult manufacturers or experts to ensure the motor’s compatibility with specific applications and energy-saving requirements.

    induction motor

    What are the main components of an AC motor, and how do they contribute to its operation?

    An AC motor consists of several key components that work together to facilitate its operation. These components include:

    1. Stator: The stator is the stationary part of an AC motor. It is typically made of a laminated core that provides a path for the magnetic flux. The stator contains stator windings, which are coils of wire wound around the stator core. The stator windings are connected to an AC power source and produce a rotating magnetic field when energized. The rotating magnetic field is a crucial element in generating the torque required for the motor’s operation.
    2. Rotor: The rotor is the rotating part of an AC motor. It is located inside the stator and is connected to a shaft. The rotor can have different designs depending on the type of AC motor. In an induction motor, the rotor does not have electrical connections. Instead, it contains conductive bars or coils that are short-circuited. The rotating magnetic field of the stator induces currents in the short-circuited rotor conductors, creating a magnetic field that interacts with the stator field and generates torque, causing the rotor to rotate. In a synchronous motor, the rotor contains electromagnets that are magnetized by direct current, allowing the rotor to lock onto the rotating magnetic field of the stator and rotate at the same speed.
    3. Bearing: Bearings are used to support and facilitate the smooth rotation of the rotor shaft. They reduce friction and allow the rotor to rotate freely within the motor. Bearings are typically located at both ends of the motor shaft and are designed to withstand the axial and radial forces generated during operation.
    4. End Bells: The end bells, also known as end covers or end brackets, enclose the motor’s stator and rotor assembly. They provide mechanical support and protection for the internal components of the motor. End bells are typically made of metal and are designed to provide a housing for the bearings and secure the motor to its mounting structure.
    5. Fan or Cooling System: AC motors often generate heat during operation. To prevent overheating and ensure proper functioning, AC motors are equipped with fans or cooling systems. These help dissipate heat by circulating air or directing airflow over the motor’s components, including the stator and rotor windings. Effective cooling is crucial for maintaining the motor’s efficiency and extending its lifespan.
    6. Terminal Box or Connection Box: The terminal box is a housing located on the outside of the motor that provides access to the motor’s electrical connections. It contains terminals or connection points where external wires can be connected to supply power to the motor. The terminal box ensures a safe and secure connection of the motor to the electrical system.
    7. Additional Components: Depending on the specific design and application, AC motors may include additional components such as capacitors, centrifugal switches, brushes (in certain types of AC motors), and other control devices. These components are used for various purposes, such as improving motor performance, providing starting assistance, or enabling specific control features.

    Each of these components plays a crucial role in the operation of an AC motor. The stator and rotor are the primary components responsible for generating the rotating magnetic field and converting electrical energy into mechanical motion. The bearings ensure smooth rotation of the rotor shaft, while the end bells provide structural support and protection. The fan or cooling system helps maintain optimal operating temperatures, and the terminal box allows for proper electrical connections. Additional components are incorporated as necessary to enhance motor performance and enable specific functionalities.

    China Custom New Product 380V VFD Frequency Inverter 3 Phase Variable Frequency Driver 18.5kw AC VFD Converter Industry Motor   vacuum pump for ac	China Custom New Product 380V VFD Frequency Inverter 3 Phase Variable Frequency Driver 18.5kw AC VFD Converter Industry Motor   vacuum pump for ac
    editor by CX 2024-04-11

    China Custom High Effciency and High Voltage AC Asynchronous Squirrel Cage Induction Electric Motor for Water Pump, Air Compreesor, Gear Reducer Fan Blower (Y2/YE3 Series) vacuum pump engine

    Product Description

    Why choose us ?
    ELECTRIC MOTOR FEATURES  

    Electric motor frame from 56 – 355, output range from 0.17HP to 430HP

    Motor mounting type B3 (IM 1001), B35 (IM 2001), B5 (IM 3001), B14 (IM 3601), B34 (IM 2101)

    Optional voltage 110V, 120V, 220V, 240V, 220/380V, 230V/400V, 380V/660V, 50HZ or 60HZ

    Protection type IP44, IP54, IP55 on request 

    Multiple mounting arrangement for optional           
    Aluminum frame, end shields and base    

    Strong cast iron frame
    High strength cable
    Shaft key and protector supplied        
    Superior paint finish         
    45# steel shaft and stainless steel shaft is optional
    Electric motor continuous duty S1,S4
    Electric motor have vacuum impregnation for insulation
    Electric motor is class F insulation and class H insulation is optional
    Electric motor has been make according to ISO9001, CE, UL, CCC, GS request

    All of our products are make according to GOST, RoHS and IEC standard.

    High performance and IE1, IE2, IE3 efficiency  

     

    OUR ELECRIC MOTOR FOR CUSTOMER BENEFITS

    Electricity saving and quiet operation
    Electric motor can withstand water, dust and vermin
    Electric motor very easy installation
    Electric motor dependable Corrosion resistant and long life to work
    Reliability performance and very competitive price.
     

    HOW TO MAKE MOTOR ON CHINAMFG COMPANY

    1. Silicon steel DR510, 800, 600, 360 standard use stamping of lamination stator and rotor die-casting

    2. 100% copper winding and inserting stator (manual and semi-automatically)

    3. Stator Vacuum impregnation and drying

    4. CNC machining motor shaft, frame, end shields, etc

    5. Professional workman inspecting spare parts every processing

    6. Electric motor assembly product line

    7. Electric motor will 100% test before painting.

    8. Electric motor spray-paint on motor painting product line

    9. Electric motor will 100% check again before packing.

    An electric motor from material to finish motor, must pass 15 time check, and 100% testing, output power, voltage, electric current, non-load, 50% load, 75% load, 100% load and check the nameplate, packing. Finally shipping to our customer.

    Att:Our company price was based on high height cold rolled steel stator to promise the efficiency ,if you need to cheaper ,you can choose short height stator or hot cold rolled steel stator ,thankyou

    Product details 

    YE3 PARAMETERS

    SYNCHRONOUS OUTPUT SPEED=3000RPM     FREQUENCY=50HZ  VOLTAGE=380V 

    MODEL

    POWER 

    (KW)

    CURRENT 

    (A)

    SPEED  

    (RPM)

    EFF

    POWER 

    FACTOR

    RATED 

    TORQUE

    TST IST TMAX

    NOISE 

    dB(A)

    YE3-63M1-2 0.18kw 0.53 2720 63.9 0.8 0.63 2.2 5.5 2.2 61
    YE3-63M2-2 0.25kw 0.7 2720 97.1 0.81 0.88 2.2 5.5 2.2 61
    YE3-71M1-2 0.37kw 1 2740 69 0.81 1.29 2.2 6.1 2.2 62
    YE3-71M2-2 0.55kw 1.4 2740 72.3 0.82 1.92 2.2 6.1 2.2 62
    YE3-801-2 0.75kw 1.8 2830 80.7 0.83 2.5 2.2 7 2.3 62
    YE3-802-2 1.1kw 2.5 2840 82.7 0.83 3.65 2.2 7.3 2.3 62
    YE3-90S-2 1.5kw 3.4 2840 84.2 0.84 4.97 2.2 7.6 2.3 67
    YE3-90L-2 2.2kw 4.8 2840 85.9 0.85 7.3 2.2 7.6 2.3 67
    YE3-100L-2 3kw 6.3 2870 87.1 0.87 9.95 2.2 7.8 2.3 74
    YE3-112M-2 4kw 8.2 2890 88.1 0.88 13.1 2.2 8.3 2.3 77
    YE3-132S1-2 5.5kw 11.1 2900 89.2 0.88 17.9 2 8.3 2.3 79
    YE3-132S2-2 7.5kw 15 2900 90.1 0.89 24.4 2 7.9 2.3 79
    YE3-160M1-2 11kw 21.3 2930 912 0.89 35.6 2 8.1 2.3 81
    YE3-160M2-2 15kw 28.7 2930 91.9 0.89 48.6 2 8.1 2.3 81
    YE3-160L-2 18.5kw 34.7 2930 92.4 0.89 60 2 8.2 2.3 81
    YE3–180M-2 22kw 41.2 2940 92.7 0.89 71.2 2 8.2 2.3 83
    YE3-200-L1-2 30kw 55.3 2950 93.3 0.89 96.6 2 7.6 2.3 84
    YE3-200L2-2 37kw 67.9 2950 93.7 0.89 119 2 7.6 2.3 84
    YE3-225M-2 45kw 82.1 2970 94 0.89 145 2 7.7 2.3 86
    YE3-250M-2 55kw 100.1 2970 94.3 0.89 177 2 7.7 2.3 89
    YE3-280S-2 75kw 134 2970 94.7 0.89 241 1.8 7.1 2.3 91
    YE3-280M-2 90kw 160.2 2970 95 0.89 289 1.8 7.1 2.3 91

    SYNCHRONOUS OUTPUT SPEED=1500RPM     FREQUENCY=50HZ  VOLTAGE=380V

    MODEL

    POWER 

    (KW)

    CURRENT 

    (A)

    SPEED 

    (RPM)

    EFF

    POWER 

    FACTOR

    RATED 

    TORQUE

    TST IST TMAX

    NOISE 

    dB(A)

    YE3-63M1-4 0.12kw 0.45 1310rpm 55.8 0.72 0.87 2.1 4.4 2.2 52
    YE3-63M2-4 0.18kw 0.64 1310rpm 58.6 0.73 1.31 2.1 4.4 2.2 52
    YE3-71M1-4 0.25kw 0.81 1330rpm 63.6 0.74 1.8 2.1 5.2 2.2 55
    YE3-71M2-4 0.37kw 1.1 1330rpm 65.3 0.75 2.66 2.1 5.2 2.2 55
    YE3-801-4 0.55kw 1.4 1390rpm 80.6 0.75 3.67 2.3 6.5 2.3 56
    YE3-8002-4 0.75kw 1.9 1390rpm 82.5 0.75 5.01 2.3 6.6 2.3 56
    YE3-90S-4 1.1kw 2.7 1400rpm 84.1 0.76 7.35 2.3 6.8 2.3 59
    YE3-90L-4 1.5kw 3.6 1400rpm 85.3 0.77 10 2.3 7 2.3 59
    YE3-100L1-4 2.2kw 4.8 1430rpm 86.7 0.81 14.6 2.3 7.6 2.3 64
    YE3-100L2-4 3kw 6.6 1430rpm 87.7 0.82 19.9 2.3 7.6 2.3 64
    YE3-112M-4 4kw 8.6 1440rpm 88.6 0.82 26.3 2.2 7.8 2.3 65
    YE3-132S-4 5.5kw 11.6 1440rpm 89.6 0.83 35.9 2 7.9 2.3 71
    YE3-132M-4 7.5kw 14.6 1440rpm 90.4 0.84 48.9 2 7.5 2.3 71
    YE3-160M-4 11kw 22.6 1460rpm 91.4 0.85 71.5 2 7.7 2.3 73
    YE3-160L-4 15kw 29.3 1460rpm 92.1 0.86 97.4 2 7.8 2.3 73
    YE3-180M-4 18.5kw 35.45 1470rpm 92.6 0.86 120 2 7.8 2.3 76
    YE3-180L-4 22kw 42.35 1470rpm 93 0.86 143 2 7.8 2.3 76
    YE3-200L-4 30kw 57.6 1475rpm 93.6 0.86 194 2 7.3 2.3 76
    YE3-225S-4 37kw 69.8 1480rpm 93.9 0.86 239 2 7.4 2.3 78
    YE3-225M-4 45kw 84.5 1480rpm 94.2 0.86 290 2 7.4 2.3 78
    YE3-250M-4 55kw 103.1 1485rpm 94.6 0.86 354 2 7.4 2.3 79
    YE3-280S-4 75kw 139.7 1490rpm 95 0.88 481 2 6.7 2.3 80
    YE3-280M-4 90kw 166.9 1485rpm 95.2 0.88 577 2 6.9 2.3 80

    SYNCHRONOUS OUTPUT SPEED=1000RPM     FREQUENCY=50HZ  VOLTAGE=380V

    MODEL

    POWER 

    (KW)

    CURRENT 

    (A)

    SPEED 

    (RPM)

    EFF

    POWER 

    FACTOR

    RATED 

    TORQUE

    TST IST TMAX

    NOISE 

    dB(A)

    YE3-71M1-6 0.18kw 0.76 850rpm 54.6 0.66 2.02 1.9 4 2 52
    YE3-71M2-6 0.25kw 0.97 850rpm 57.4 0.68 2.81 1.9 4 2 52
    YE3-80M1-6 0.37kw 1.2 890rpm 68 0.7 3.88 1.9 5.5 2.1 54
    YE3-80M2-6 0.55kw 1.7 890rpm 72 0.71 5.68 1.9 5.8 2.1 54
    YE3-90S-6 0.75kw 2.2 910rpm 78.9 0.71 7.58 2 6 2.1 57
    YE3-90L-6 1.1kw 3.8 910rpm 81 0.73 11.1 2 6 2.1 57
    YE3-100L-6 1.5kw 3.8 940rpm 82.5 0.73 15.1 2 6.5 2.1 61
    YE3-112M-6 2.2kw 5.4 940rpm 84.3 0.74 21.8 2 6.6 2.1 65
    YE3-132S-6 3kw 7.4 960rpm 85.6 0.74 29.4 1.9 6.8 2.1 69
    YE3-132M1-6 4kw 9.6 960rpm 86.8 0.74 39.2 1.9 6.8 2.1 69
    YE3-132M2-6 5.5kw 12.9 960rpm 88 0.75 53.9 2 7 2.1 69
    YE3-160M-6 7.5kw 17 970rpm 89.1 0.79 73.1 2.1 7 2.1 70
    YE3-160L-6 11kw 24.2 970rpm 90.3 0.8 107 2.1 7.2 2.1 70
    YE3-180L-6 15kw 31.6 970rpm 91.2 0.81 146 2 7.3 2.1 73
    YE3-200L1-6 18.5kw 38.1 970rpm 91.7 0.81 179 2.1 7.3 2.1 73
    YE3-200L2-6 22kw 44.5 970rpm 92.2 0.81 213 2.1 7.4 2.1 73
    YE3-225M-6 30kw 58.6 980rpm 92.9 0.83 291 2 6.9 2.1 74
    YE3-250M-6 37kw 71 980rpm 93.3 0.84 359 2.1 7.1 2.1 76
    YE3-280S-6 45kw 85.9 980rpm 93.7 0.85 434 2.1 7.3 2.1 78
    YE3-280M-6 55kw 104.7 980rpm 94.1 0.86 531 2.1 7.3 2.1 78

     SYNCHRONOUS OUTPUT SPEED=750RPM      FREQUENCY=50HZ  VOLTAGE=380V

    MODEL

    POWER 

    (KW)

    CURRENT 

    (A)

    SPEED 

    (RPM)

    EFF

    POWER 

    FACTOR

    RATED 

    TORQUE

    TST IST TMAX

    NOISE 

    dB(A)

    YE3-801-8 0.18kw 0.81 630rpm 56 0.61 2.5 1.8 3.3 1.9 52
    YE3-802-8 0.25kw 1.1 640rpm 59 0.61 3.4 1.8 3.3 1.9 52
    YE3-90S-8 0.37kw 1.4 660rpm 66 0.61 5.1 1.8 4 1.9 56
    YE3-90L-8 0.55kw 2.1 660rpm 70 0.61 7.6 1.8 4 2 56
    YE3-100L1-8 0.75kw 2.4 690rpm 73.5 0.67 10.2 1.8 4 2 59
    YE3-100L2-8 1.1kw 3.4 690rpm 76.5 0.69 14.9 1.8 5 2 59
    YE3-112M-8 1.5kw 4.4 680rpm 77.5 0.7 20 1.8 5 2 61
    YE3-132S-8 2.2kw 6 710rpm 80 0.71 28.8 1.8 6 2 64
    YE3-132M-8 3kw 7.9 710rpm 82.5 0.73 39.2 1.8 6 2 64
    YE3-160M1-8 4kw 10.2 720rpm 85 0.73 52.7 1.9 6 2 68
    YE3-160M2-8 5.5kw 13.6 720rpm 86 0.74 82.4 1.9 6 2 68
    YE3-160L-8 7.5kw 17.8 720rpm 87.5 0.75 98.1 1.9 6 2 68
    YE3-180L-8 11kw 25.2 730rpm 89 0.75 145 2 6.5 2 70
    YE3-200L-8 15kw 34 730rpm 90.4 0.76 196 2 6.6 2 73
    YE3-225S-8 18.5kw 40.5 740rpm 91.2 0.76 240 1.9 6.6 2 73
    YE3-225M-8 22kw 47.3 740rpm 91.5 0.78 286 1.9 6.6 2 73
    YE3-250M-8 30kw 63.4 740rpm 92.2 0.79 390 1.9 6.5 2 75
    YE3-280S-8 37kw 76.8 740rpm 93 0.79 478 1.9 6.6 2

    FAQ 

    Q1: What about the shipping methods?

    1): For urgent order and light weight, you can choose the following express: UPS, FedEx, TNT, DHL, EMS.

     For heavy weight, you can choose to deliver the goods by air or by sea to save cost.
     

    Q2: What about the payment methods?

    A2: We accept T/T, L/C for big amount, and for small amount, you can pay us by PayPal, Western Union etc.
     

    Q3: How much does it cost to ship to my country?

    A3: It depends on seasons. Fee is different in different seasons. You can consult us at all times.
     

    Q4: What’s your delivery time?

    A4: Usually we produce within 25-30days after the payment came.
     

    Q5: Can I print our logo/code/series number on your motor?

    A5: Yes, of course.
     

    Q6: Can I order some sample for our testing?

    A6: Yes, but it needs some expenses.
     

    Q7: Can you customize my product in special requirement?

    A7: Yes, we can offer OEM.

    /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Application: Industrial
    Speed: Constant Speed
    Number of Stator: Three-Phase
    Function: Driving
    Casing Protection: Closed Type
    Number of Poles: 2.4.6.8.10.12
    Customization:
    Available

    |

    induction motor

    Are there environmental considerations associated with the use of AC motors?

    Yes, there are several environmental considerations associated with the use of AC motors. These considerations are primarily related to energy consumption, greenhouse gas emissions, and the disposal of motors at the end of their life cycle. Let’s explore these environmental considerations in detail:

    • Energy Efficiency: AC motors can have varying levels of energy efficiency, which directly impacts their environmental impact. Motors with higher efficiency convert a larger percentage of electrical energy into useful mechanical work, resulting in reduced energy consumption. By selecting and using high-efficiency AC motors, energy usage can be minimized, leading to lower greenhouse gas emissions and reduced reliance on fossil fuels for electricity generation.
    • Greenhouse Gas Emissions: The electricity consumed by AC motors is often produced by power plants that burn fossil fuels, such as coal, natural gas, or oil. The generation of electricity from these fossil fuels releases greenhouse gases, contributing to climate change. By employing energy-efficient motors and optimizing motor systems, businesses and individuals can reduce their electricity demand, leading to lower greenhouse gas emissions and a smaller carbon footprint.
    • Motor Disposal and Recycling: AC motors contain various materials, including metals, plastics, and electrical components. At the end of their life cycle, proper disposal or recycling is important to minimize their environmental impact. Some components, such as copper windings and steel casings, can be recycled, reducing the need for new raw materials and energy-intensive manufacturing processes. It is crucial to follow local regulations and guidelines for the disposal and recycling of motors to prevent environmental pollution and promote resource conservation.
    • Manufacturing and Production: The manufacturing and production processes associated with AC motors can have environmental implications. The extraction and processing of raw materials, such as metals and plastics, can result in habitat destruction, energy consumption, and greenhouse gas emissions. Additionally, the manufacturing processes themselves can generate waste and pollutants. Motor manufacturers can mitigate these environmental impacts by adopting sustainable practices, using recycled materials, reducing waste generation, and implementing energy-efficient production methods.
    • Life Cycle Assessment: Conducting a life cycle assessment (LCA) of AC motors can provide a holistic view of their environmental impact. An LCA considers the environmental aspects associated with the entire life cycle of the motor, including raw material extraction, manufacturing, transportation, use, and end-of-life disposal or recycling. By analyzing the different stages of the motor’s life cycle, stakeholders can identify opportunities for improvement, such as optimizing energy efficiency, reducing emissions, and implementing sustainable practices.

    To address these environmental considerations, governments, organizations, and industry standards bodies have developed regulations and guidelines to promote energy efficiency and reduce the environmental impact of AC motors. These include efficiency standards, labeling programs, and incentives for the use of high-efficiency motors. Additionally, initiatives promoting motor system optimization, such as proper motor sizing, maintenance, and control, can further enhance energy efficiency and minimize environmental impact.

    In summary, the environmental considerations associated with the use of AC motors include energy efficiency, greenhouse gas emissions, motor disposal and recycling, manufacturing processes, and life cycle assessment. By prioritizing energy efficiency, proper disposal, recycling, and sustainable manufacturing practices, the environmental impact of AC motors can be minimized, contributing to a more sustainable and environmentally conscious approach to motor usage.

    induction motor

    What are the common signs of AC motor failure, and how can they be addressed?

    AC motor failure can lead to disruptions in various industrial and commercial applications. Recognizing the common signs of motor failure is crucial for timely intervention and preventing further damage. Here are some typical signs of AC motor failure and potential ways to address them:

    • Excessive Heat: Excessive heat is a common indicator of motor failure. If a motor feels excessively hot to the touch or emits a burning smell, it could signify issues such as overloaded windings, poor ventilation, or bearing problems. To address this, first, ensure that the motor is properly sized for the application. Check for obstructions around the motor that may be impeding airflow and causing overheating. Clean or replace dirty or clogged ventilation systems. If the issue persists, consult a qualified technician to inspect the motor windings and bearings and make any necessary repairs or replacements.
    • Abnormal Noise or Vibration: Unusual noises or vibrations coming from an AC motor can indicate various problems. Excessive noise may be caused by loose or damaged components, misaligned shafts, or worn bearings. Excessive vibration can result from imbalanced rotors, misalignment, or worn-out motor parts. Addressing these issues involves inspecting and adjusting motor components, ensuring proper alignment, and replacing damaged or worn-out parts. Regular maintenance, including lubrication of bearings, can help prevent excessive noise and vibration and extend the motor’s lifespan.
    • Intermittent Operation: Intermittent motor operation, where the motor starts and stops unexpectedly or fails to start consistently, can be a sign of motor failure. This can be caused by issues such as faulty wiring connections, damaged or worn motor brushes, or problems with the motor’s control circuitry. Check for loose or damaged wiring connections and make any necessary repairs. Inspect and replace worn or damaged motor brushes. If the motor still exhibits intermittent operation, it may require professional troubleshooting and repair by a qualified technician.
    • Overheating or Tripping of Circuit Breakers: If an AC motor consistently causes circuit breakers to trip or if it repeatedly overheats, it indicates a problem that needs attention. Possible causes include high starting currents, excessive loads, or insulation breakdown. Verify that the motor is not overloaded and that the load is within the motor’s rated capacity. Check the motor’s insulation resistance to ensure it is within acceptable limits. If these measures do not resolve the issue, consult a professional to assess the motor and its electrical connections for any faults or insulation breakdown that may require repair or replacement.
    • Decreased Performance or Efficiency: A decline in motor performance or efficiency can be an indication of impending failure. This may manifest as reduced speed, decreased torque, increased energy consumption, or inadequate power output. Factors contributing to decreased performance can include worn bearings, damaged windings, or deteriorated insulation. Regular maintenance, including lubrication and cleaning, can help prevent these issues. If performance continues to decline, consult a qualified technician to inspect the motor and perform any necessary repairs or replacements.
    • Inoperative Motor: If an AC motor fails to operate entirely, there may be an issue with the power supply, control circuitry, or internal motor components. Check the power supply and connections for any faults or interruptions. Inspect control circuitry, such as motor starters or contactors, for any damage or malfunction. If no external faults are found, it may be necessary to dismantle the motor and inspect internal components, such as windings or brushes, for any faults or failures that require repair or replacement.

    It’s important to note that motor failure causes can vary depending on factors such as motor type, operating conditions, and maintenance practices. Regular motor maintenance, including inspections, lubrication, and cleaning, is essential for early detection of potential failure signs and for addressing issues promptly. When in doubt, it is advisable to consult a qualified electrician, motor technician, or manufacturer’s guidelines for appropriate troubleshooting and repair procedures specific to the motor model and application.

    induction motor

    How does the speed control mechanism work in AC motors?

    The speed control mechanism in AC motors varies depending on the type of motor. Here, we will discuss the speed control methods used in two common types of AC motors: induction motors and synchronous motors.

    Speed Control in Induction Motors:

    Induction motors are typically designed to operate at a constant speed determined by the frequency of the AC power supply and the number of motor poles. However, there are several methods for controlling the speed of induction motors:

    1. Varying the Frequency: By varying the frequency of the AC power supply, the speed of an induction motor can be adjusted. This method is known as variable frequency drive (VFD) control. VFDs convert the incoming AC power supply into a variable frequency and voltage output, allowing precise control of motor speed. This method is commonly used in industrial applications where speed control is crucial, such as conveyors, pumps, and fans.
    2. Changing the Number of Stator Poles: The speed of an induction motor is inversely proportional to the number of stator poles. By changing the connections of the stator windings or using a motor with a different pole configuration, the speed can be adjusted. However, this method is less commonly used and is typically employed in specialized applications.
    3. Adding External Resistance: In some cases, external resistance can be added to the rotor circuit of an induction motor to control its speed. This method, known as rotor resistance control, involves inserting resistors in series with the rotor windings. By varying the resistance, the rotor current and torque can be adjusted, resulting in speed control. However, this method is less efficient and is mainly used in specific applications where precise control is not required.

    Speed Control in Synchronous Motors:

    Synchronous motors offer more precise speed control compared to induction motors due to their inherent synchronous operation. The following methods are commonly used for speed control in synchronous motors:

    1. Adjusting the AC Power Frequency: Similar to induction motors, changing the frequency of the AC power supply can control the speed of synchronous motors. By adjusting the power frequency, the synchronous speed of the motor can be altered. This method is often used in applications where precise speed control is required, such as industrial machinery and processes.
    2. Using a Variable Frequency Drive: Variable frequency drives (VFDs) can also be used to control the speed of synchronous motors. By converting the incoming AC power supply into a variable frequency and voltage output, VFDs can adjust the motor speed with high accuracy and efficiency.
    3. DC Field Control: In some synchronous motors, the rotor field is supplied by a direct current (DC) source, allowing for precise control over the motor’s speed. By adjusting the DC field current, the magnetic field strength and speed of the motor can be controlled. This method is commonly used in applications that require fine-tuned speed control, such as industrial processes and high-performance machinery.

    These methods provide different ways to control the speed of AC motors, allowing for flexibility and adaptability in various applications. The choice of speed control mechanism depends on factors such as the motor type, desired speed range, accuracy requirements, efficiency considerations, and cost constraints.

    China Custom High Effciency and High Voltage AC Asynchronous Squirrel Cage Induction Electric Motor for Water Pump, Air Compreesor, Gear Reducer Fan Blower (Y2/YE3 Series)   vacuum pump engine	China Custom High Effciency and High Voltage AC Asynchronous Squirrel Cage Induction Electric Motor for Water Pump, Air Compreesor, Gear Reducer Fan Blower (Y2/YE3 Series)   vacuum pump engine
    editor by CX 2024-03-30

    China Custom Longlife AC Electrical Brush Motor for Hair Dryer/Computer Peripheral supplier

    Product Description

    Product Description
    1. This motor use Pure Copper Wire, Not Aluminium Wire, So the motor is more reliable and long lifetime.
    2. This motor use ball bearing, more stable and safer when motor operating.
    3. Voltage :110V-230V
    4.Rated Speed :1000rpm-30000rpm
    5.Typical Application:Message equipments, electronic toys, home applications, electronic lock, camera, automatic products
    6. Insulation Class: A B F H  

    Typical model load performance             
      Type Voltage Range(V) Rated Voltage (V) Speed (RPM) Current (A) Speed (RPM)  Current (A) P(W) Max Eff.(%)
    P2735 75.5 230 0.82 160 10000 100 120 75.3
     
    P2735 75 120 2.05 235 12000 145.6 191 81.2
     
    P2738 78 220 1.11 240 11000 149.2 172 71.6
     

    ABOUT US

    Ritscher group was set up in 2006.we always focus on micro-motors for household electrical appliance and industry appliance since setting up.currently we have 2 professional micro-motor factories in China  which severally located in HangZhou city and HangZhou city.it has an area of 25,000 square CHINAMFG plants and more than 300 employees, annual output  is 3 million pcs and has 5 million pcs annual producing capacity.after several years development,we had built a great reputation in the market and got more and more customers’  trust in the world.
    We  started from shaded pole motors  at beginning, up to now,our product  included of shaded pole motors,synchronous motors,stepping motors ,capacitor motors, BLDC motors, DC motors and compressors. Our product  are widely used for making refrigerators, freezers, micro-wave ovens, air warmers, air exhausters, ventilators,ovens, air filter, massage machines and many other equipments.
    As a realiable quality guaranty,Ritscher has complete R&D departement,QC department,producing department,purchase department etc. has perfect producing equipment like Aluminum diecasting, Zinc diecasting, Sheet metal stamping, Plastic injection molding etc. also test/ detection device like multiplex temp measuring device, performance parameter inspection device, Phenol peptide solution pinhole tester,Anechoic room etc.
     
    Endeavoring to provide the best product and service to customers,we always do the most effort to become an outstanding manufacturer of micro motors.
    Ritscher is always willing to establish sincere business relationship with friends from all over the world.
    Welcome contact with us!
     
    Take CHINAMFG ,enjoy modern life!

    Our company FAQ for you

    (1) Q: What kind motors you can provide?
    A:For now,we mainly provide Kitchen Hood Motor,DC Motor,Gear Motor,Fan Motor Refrigerator Motor,Hair Dryer Motor Blender Motor Mixer Motor,
    Shade Pole Motor,Capacitor Motor,BLDC Motor PMDC Motor,Synchronous Motor,Stepping Motor etc.

    (2) Q: Is it possible to visit your factory
    A: Sure. But please kindly keep us posted a few days in advance. We need to check our
    schedule to see if we are available then.

    (3) Q: Can I get some samples
    A: It depends. If only a few samples for personal use or replacement, I am afraid it will
    be difficult for us to provide, because all of our motors are custom made and no stock
    available if there is no further needs. If just sample testing before the official order and
    our MOQ, price and other terms are acceptable, we’d love to provide samples.

    (4) Q: Is there a MOQ for your motors?
    A: Yes. The MOQ is between 1000~10,000pcs for different models after sample approval.
    But it’s also okay for us to accept smaller lots like a few dozens, hundreds or thousands
    For the initial 3 orders after sample approval.For samples, there is no MOQ requirement. But the less the better (like no more than 5pcs) on condition that the quantity is enough in case any changes needed after initial testing. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Application: Universal, Industrial, Household Appliances, Car, Power Tools
    Operating Speed: Constant Speed
    Excitation Mode: Excited
    Function: Control, Driving
    Casing Protection: Protection Type
    Number of Poles: 2
    Samples:
    US$ 0/Piece
    1 Piece(Min.Order)

    |

    Customization:
    Available

    |

    induction motor

    Can AC motors be used in both residential and commercial settings?

    Yes, AC motors can be used in both residential and commercial settings. The versatility and wide range of applications of AC motors make them suitable for various environments and purposes.

    In residential settings, AC motors are commonly found in household appliances such as refrigerators, air conditioners, washing machines, fans, and pumps. These motors are designed to meet the specific requirements of residential applications, providing reliable and efficient operation for everyday tasks. For example, air conditioners utilize AC motors to drive the compressor and fan, while washing machines use AC motors for agitating and spinning the drum.

    In commercial settings, AC motors are extensively used in a wide range of applications across different industries. They power machinery, equipment, and systems that are crucial for commercial operations. Some common examples include:

    • Industrial machinery and manufacturing equipment: AC motors drive conveyor belts, pumps, compressors, mixers, fans, blowers, and other machinery used in manufacturing, production, and processing facilities.
    • HVAC systems: AC motors are used in commercial heating, ventilation, and air conditioning (HVAC) systems to drive fans, blowers, and pumps for air circulation, cooling, and heating.
    • Commercial refrigeration: AC motors are utilized in commercial refrigeration systems for powering compressors, condenser fans, and evaporator fans in supermarkets, restaurants, and cold storage facilities.
    • Office equipment: AC motors are present in various office equipment such as printers, photocopiers, scanners, and ventilation systems, ensuring their proper functioning.
    • Transportation: AC motors are used in electric vehicles, trams, trains, and other forms of electric transportation systems, providing the necessary propulsion.
    • Water and wastewater treatment: AC motors power pumps, mixers, and blowers in water treatment plants, wastewater treatment plants, and pumping stations.

    The adaptability, efficiency, and controllability of AC motors make them suitable for a wide range of residential and commercial applications. Whether it’s powering household appliances or driving industrial machinery, AC motors play a vital role in meeting the diverse needs of both residential and commercial settings.

    induction motor

    Can you explain the difference between single-phase and three-phase AC motors?

    In the realm of AC motors, there are two primary types: single-phase and three-phase motors. These motors differ in their construction, operation, and applications. Let’s explore the differences between single-phase and three-phase AC motors:

    • Number of Power Phases: The fundamental distinction between single-phase and three-phase motors lies in the number of power phases they require. Single-phase motors operate using a single alternating current (AC) power phase, while three-phase motors require three distinct AC power phases, typically referred to as phase A, phase B, and phase C.
    • Power Supply: Single-phase motors are commonly connected to standard residential or commercial single-phase power supplies. These power supplies deliver a voltage with a sinusoidal waveform, oscillating between positive and negative cycles. In contrast, three-phase motors require a dedicated three-phase power supply, typically found in industrial or commercial settings. Three-phase power supplies deliver three separate sinusoidal waveforms with a specific phase shift between them, resulting in a more balanced and efficient power delivery system.
    • Starting Mechanism: Single-phase motors often rely on auxiliary components, such as capacitors or starting windings, to initiate rotation. These components help create a rotating magnetic field necessary for motor startup. Once the motor reaches a certain speed, these auxiliary components may be disconnected or deactivated. Three-phase motors, on the other hand, typically do not require additional starting mechanisms. The three-phase power supply inherently generates a rotating magnetic field, enabling self-starting capability.
    • Power and Torque Output: Three-phase motors generally offer higher power and torque output compared to single-phase motors. The balanced nature of three-phase power supply allows for a more efficient distribution of power across the motor windings, resulting in increased performance capabilities. Three-phase motors are commonly used in applications requiring high power demands, such as industrial machinery, pumps, compressors, and heavy-duty equipment. Single-phase motors, with their lower power output, are often used in residential appliances, small commercial applications, and light-duty machinery.
    • Efficiency and Smoothness of Operation: Three-phase motors typically exhibit higher efficiency and smoother operation than single-phase motors. The balanced three-phase power supply helps reduce electrical losses and provides a more constant and uniform torque output. This results in improved motor efficiency, reduced vibration, and smoother rotation. Single-phase motors, due to their unbalanced power supply, may experience more pronounced torque variations and slightly lower efficiency.
    • Application Suitability: The choice between single-phase and three-phase motors depends on the specific application requirements. Single-phase motors are suitable for powering smaller appliances, such as fans, pumps, household appliances, and small tools. They are commonly used in residential settings where single-phase power is readily available. Three-phase motors are well-suited for industrial and commercial applications that demand higher power levels and continuous operation, including large machinery, conveyors, elevators, air conditioning systems, and industrial pumps.

    It’s important to note that while single-phase and three-phase motors have distinct characteristics, there are also hybrid motor designs, such as dual-voltage motors or capacitor-start induction-run (CSIR) motors, which aim to bridge the gap between the two types and offer flexibility in certain applications.

    When selecting an AC motor, it is crucial to consider the specific power requirements, available power supply, and intended application to determine whether a single-phase or three-phase motor is most suitable for the task at hand.

    induction motor

    How does the speed control mechanism work in AC motors?

    The speed control mechanism in AC motors varies depending on the type of motor. Here, we will discuss the speed control methods used in two common types of AC motors: induction motors and synchronous motors.

    Speed Control in Induction Motors:

    Induction motors are typically designed to operate at a constant speed determined by the frequency of the AC power supply and the number of motor poles. However, there are several methods for controlling the speed of induction motors:

    1. Varying the Frequency: By varying the frequency of the AC power supply, the speed of an induction motor can be adjusted. This method is known as variable frequency drive (VFD) control. VFDs convert the incoming AC power supply into a variable frequency and voltage output, allowing precise control of motor speed. This method is commonly used in industrial applications where speed control is crucial, such as conveyors, pumps, and fans.
    2. Changing the Number of Stator Poles: The speed of an induction motor is inversely proportional to the number of stator poles. By changing the connections of the stator windings or using a motor with a different pole configuration, the speed can be adjusted. However, this method is less commonly used and is typically employed in specialized applications.
    3. Adding External Resistance: In some cases, external resistance can be added to the rotor circuit of an induction motor to control its speed. This method, known as rotor resistance control, involves inserting resistors in series with the rotor windings. By varying the resistance, the rotor current and torque can be adjusted, resulting in speed control. However, this method is less efficient and is mainly used in specific applications where precise control is not required.

    Speed Control in Synchronous Motors:

    Synchronous motors offer more precise speed control compared to induction motors due to their inherent synchronous operation. The following methods are commonly used for speed control in synchronous motors:

    1. Adjusting the AC Power Frequency: Similar to induction motors, changing the frequency of the AC power supply can control the speed of synchronous motors. By adjusting the power frequency, the synchronous speed of the motor can be altered. This method is often used in applications where precise speed control is required, such as industrial machinery and processes.
    2. Using a Variable Frequency Drive: Variable frequency drives (VFDs) can also be used to control the speed of synchronous motors. By converting the incoming AC power supply into a variable frequency and voltage output, VFDs can adjust the motor speed with high accuracy and efficiency.
    3. DC Field Control: In some synchronous motors, the rotor field is supplied by a direct current (DC) source, allowing for precise control over the motor’s speed. By adjusting the DC field current, the magnetic field strength and speed of the motor can be controlled. This method is commonly used in applications that require fine-tuned speed control, such as industrial processes and high-performance machinery.

    These methods provide different ways to control the speed of AC motors, allowing for flexibility and adaptability in various applications. The choice of speed control mechanism depends on factors such as the motor type, desired speed range, accuracy requirements, efficiency considerations, and cost constraints.

    China Custom Longlife AC Electrical Brush Motor for Hair Dryer/Computer Peripheral   supplier China Custom Longlife AC Electrical Brush Motor for Hair Dryer/Computer Peripheral   supplier
    editor by CX 2024-03-29

    China Custom Ye3 Series Three Phase 12HP 2HP 3HP 4HP AC Induction Motor for Chemical Industry with Hot selling

    Product Description

    We,GOGOGO Mechanical&Electrical Co.,Ltd specialize in high quality energy-efficient electric motors. The combination of the best available materials, high quality sheet metal and the right amount of copper in the rotor/stator makes GOGOGO’s electric motors highly energy-efficient.

    We design our electric motors to fit and match our customer’s requirements at our production site. The electric motors can be supplemented with a range of options and accessories or modified with a special design to endure any environment.
     

    Electric motors account for a large part of the electricity used. If we look at the world, electric motors account for about 65 percent of the electricity used in industry. To reduce this use of electricity, there are legal requirements regarding the efficiency of electric motors manufactured in the EU, or exported into the EU.

    Three-phase, single-speed asynchronous motors are covered by the requirements today. Asynchronous motors are the most common type of motor and account for 90 percent of the electricity consumption of all electric motors in the power range 0.75 – 375 kW.

    According to that standard, the energy efficiency classes have the designations IE1, IE2, IE3 and IE4, where IE4 has the highest efficiency.

     

    Revision of the standard

    A revision of the standard was decided by the Ecodesign Committee in 2019. The revision was published on October 1, 2019. The following will apply:

    For electric motors

    From July 1, 2571

    2-, 4-, 6- and 8-pole motors from 0.75 – 1000 kW (previously up to 375kW) are included in efficiency class IE3.

    Motors within the range 0.12 – 0.75 kW must meet efficiency class IE2.

    The previous possibility to replace IE3 motors with an IE2 motor with frequency drive disappears.

    From July 1, 2571

    For 2-, 4-, 6- and 8-pole motors from 0.12 – 1000 kW, the efficiency class IE2 now also applies to Ex eb certified motors with high safety.

    Single phase motors with greater power than 0.12 kW are covered by the corresponding IE2 class.

    The higher efficiency class IE4 applies to 2, 4 and 6-pole motors between 75 – 200 kW.

    For frequency inverters

    From July 1, 2571

    For use with electric motors with power from 0.12 – 1000 kW, the frequency inverter must pass efficiency class IE2 specially designed for inverters.

    Current requirements according to the Directive

    Since 16 June, 2011 it is prohibited to place electric motors below energy efficiency class IE2 on the market, or to put them into service in the EU.

    Since January 1, 2015, electric motors within the range 7.5 – 375 kW (2-, 4-, and 6-pole) must meet the requirements for IE3, or IE2 if the latter is combined with frequency inverters for speed control. The legal requirement thus provides 2 options.

    From January 1, 2017, the requirements were tightened so that all motors 0.75 – 375 kW (2-, 4-, and 6-pole) must meet the requirements for IE3, or IE2 if they are combined with frequency inverters.

    Exemptions from the current directive

    • Operation other than S1 (continuous drive) or S3 (intermittent drive) with a nominal cyclicity factor of 80 percent or lower.
    • Made for assembly with frequency inverters (integral motors).
    • Electric motors made for use in liquid.
    • Electric motors that are fully integrated into a product (e.g. a gear, pump, fan or compressor) where the energy performance is not tested independently of the product.
    • Brake motors

    Electric motors intended for operation exclusively:

    • At altitudes exceeding 4 000 CHINAMFG above sea level.
    • If ambient air temperatures exceed 60°C.
    • Where maximum operating temperature exceeds 400°C.
    • Where ambient air temperatures are less than -30°C for all motors, or less than 0°C for motors with water cooling.
    • In explosive atmospheres (as defined in Directive 94/9 / EC 9)

    The requirements do not apply to ships or other means of transport that carry goods or persons, since there must be specially designed engines for this purpose. (If the same mobile conveyor belt is used on ships as well as on land, the rules apply).

    Also, the requirements do not apply to repair of motors previously placed on the market, or put into service – unless the repair is so extensive that the product will in practice be brand new.

    If the motor is to be further exported for use outside Europe, the requirements do not apply.

    Some other requirements apply to water-cooled motors

    We have our own design and development team, we can provide customers with standard AC electric motors, We can also customize the single phase/three phase motors according to the special needs of customers.    Currently our main motor products cover 3 – phase high – efficiency motors,general 3 – phase motors, single phase motors, etc.
    The main motor ranges: IE3 / YE3, IE2 / YE2, IE1 / Y2, Y, YS, MS, YC, YL, YY, MC, MY, ML motors.
     American standard NEMA motors
    Russian standard GOST ANP motors
    ZheJiang type AEEF motors,YC motors

    Why choose us?
    Guarantee of our motors:18-24months
    General elivery time:15-30days
    Price of motors: Most reasonable during your all suppliers
    Packing:Strong export cartons/wooden case/plywood cases/pallets
    Payment way with your order: T/T,LC,DP,etc

    Sample order: Acceptable
    Shipment way: Sea ship,Air flight,Express way,Land transfer way.

    If you are looking for new better supplier or purchase electric motors, please feel free contact us now.You will get all what you want.

    Application: Industrial
    Speed: Constant Speed
    Number of Stator: Three-Phase
    Function: Driving, Control
    Casing Protection: Closed Type
    Number of Poles: 2
    Samples:
    US$ 30/Piece
    1 Piece(Min.Order)

    |

    Customization:
    Available

    |

    induction motor

    Can AC motors be used in both residential and commercial settings?

    Yes, AC motors can be used in both residential and commercial settings. The versatility and wide range of applications of AC motors make them suitable for various environments and purposes.

    In residential settings, AC motors are commonly found in household appliances such as refrigerators, air conditioners, washing machines, fans, and pumps. These motors are designed to meet the specific requirements of residential applications, providing reliable and efficient operation for everyday tasks. For example, air conditioners utilize AC motors to drive the compressor and fan, while washing machines use AC motors for agitating and spinning the drum.

    In commercial settings, AC motors are extensively used in a wide range of applications across different industries. They power machinery, equipment, and systems that are crucial for commercial operations. Some common examples include:

    • Industrial machinery and manufacturing equipment: AC motors drive conveyor belts, pumps, compressors, mixers, fans, blowers, and other machinery used in manufacturing, production, and processing facilities.
    • HVAC systems: AC motors are used in commercial heating, ventilation, and air conditioning (HVAC) systems to drive fans, blowers, and pumps for air circulation, cooling, and heating.
    • Commercial refrigeration: AC motors are utilized in commercial refrigeration systems for powering compressors, condenser fans, and evaporator fans in supermarkets, restaurants, and cold storage facilities.
    • Office equipment: AC motors are present in various office equipment such as printers, photocopiers, scanners, and ventilation systems, ensuring their proper functioning.
    • Transportation: AC motors are used in electric vehicles, trams, trains, and other forms of electric transportation systems, providing the necessary propulsion.
    • Water and wastewater treatment: AC motors power pumps, mixers, and blowers in water treatment plants, wastewater treatment plants, and pumping stations.

    The adaptability, efficiency, and controllability of AC motors make them suitable for a wide range of residential and commercial applications. Whether it’s powering household appliances or driving industrial machinery, AC motors play a vital role in meeting the diverse needs of both residential and commercial settings.

    induction motor

    What are the common signs of AC motor failure, and how can they be addressed?

    AC motor failure can lead to disruptions in various industrial and commercial applications. Recognizing the common signs of motor failure is crucial for timely intervention and preventing further damage. Here are some typical signs of AC motor failure and potential ways to address them:

    • Excessive Heat: Excessive heat is a common indicator of motor failure. If a motor feels excessively hot to the touch or emits a burning smell, it could signify issues such as overloaded windings, poor ventilation, or bearing problems. To address this, first, ensure that the motor is properly sized for the application. Check for obstructions around the motor that may be impeding airflow and causing overheating. Clean or replace dirty or clogged ventilation systems. If the issue persists, consult a qualified technician to inspect the motor windings and bearings and make any necessary repairs or replacements.
    • Abnormal Noise or Vibration: Unusual noises or vibrations coming from an AC motor can indicate various problems. Excessive noise may be caused by loose or damaged components, misaligned shafts, or worn bearings. Excessive vibration can result from imbalanced rotors, misalignment, or worn-out motor parts. Addressing these issues involves inspecting and adjusting motor components, ensuring proper alignment, and replacing damaged or worn-out parts. Regular maintenance, including lubrication of bearings, can help prevent excessive noise and vibration and extend the motor’s lifespan.
    • Intermittent Operation: Intermittent motor operation, where the motor starts and stops unexpectedly or fails to start consistently, can be a sign of motor failure. This can be caused by issues such as faulty wiring connections, damaged or worn motor brushes, or problems with the motor’s control circuitry. Check for loose or damaged wiring connections and make any necessary repairs. Inspect and replace worn or damaged motor brushes. If the motor still exhibits intermittent operation, it may require professional troubleshooting and repair by a qualified technician.
    • Overheating or Tripping of Circuit Breakers: If an AC motor consistently causes circuit breakers to trip or if it repeatedly overheats, it indicates a problem that needs attention. Possible causes include high starting currents, excessive loads, or insulation breakdown. Verify that the motor is not overloaded and that the load is within the motor’s rated capacity. Check the motor’s insulation resistance to ensure it is within acceptable limits. If these measures do not resolve the issue, consult a professional to assess the motor and its electrical connections for any faults or insulation breakdown that may require repair or replacement.
    • Decreased Performance or Efficiency: A decline in motor performance or efficiency can be an indication of impending failure. This may manifest as reduced speed, decreased torque, increased energy consumption, or inadequate power output. Factors contributing to decreased performance can include worn bearings, damaged windings, or deteriorated insulation. Regular maintenance, including lubrication and cleaning, can help prevent these issues. If performance continues to decline, consult a qualified technician to inspect the motor and perform any necessary repairs or replacements.
    • Inoperative Motor: If an AC motor fails to operate entirely, there may be an issue with the power supply, control circuitry, or internal motor components. Check the power supply and connections for any faults or interruptions. Inspect control circuitry, such as motor starters or contactors, for any damage or malfunction. If no external faults are found, it may be necessary to dismantle the motor and inspect internal components, such as windings or brushes, for any faults or failures that require repair or replacement.

    It’s important to note that motor failure causes can vary depending on factors such as motor type, operating conditions, and maintenance practices. Regular motor maintenance, including inspections, lubrication, and cleaning, is essential for early detection of potential failure signs and for addressing issues promptly. When in doubt, it is advisable to consult a qualified electrician, motor technician, or manufacturer’s guidelines for appropriate troubleshooting and repair procedures specific to the motor model and application.

    induction motor

    How does the speed control mechanism work in AC motors?

    The speed control mechanism in AC motors varies depending on the type of motor. Here, we will discuss the speed control methods used in two common types of AC motors: induction motors and synchronous motors.

    Speed Control in Induction Motors:

    Induction motors are typically designed to operate at a constant speed determined by the frequency of the AC power supply and the number of motor poles. However, there are several methods for controlling the speed of induction motors:

    1. Varying the Frequency: By varying the frequency of the AC power supply, the speed of an induction motor can be adjusted. This method is known as variable frequency drive (VFD) control. VFDs convert the incoming AC power supply into a variable frequency and voltage output, allowing precise control of motor speed. This method is commonly used in industrial applications where speed control is crucial, such as conveyors, pumps, and fans.
    2. Changing the Number of Stator Poles: The speed of an induction motor is inversely proportional to the number of stator poles. By changing the connections of the stator windings or using a motor with a different pole configuration, the speed can be adjusted. However, this method is less commonly used and is typically employed in specialized applications.
    3. Adding External Resistance: In some cases, external resistance can be added to the rotor circuit of an induction motor to control its speed. This method, known as rotor resistance control, involves inserting resistors in series with the rotor windings. By varying the resistance, the rotor current and torque can be adjusted, resulting in speed control. However, this method is less efficient and is mainly used in specific applications where precise control is not required.

    Speed Control in Synchronous Motors:

    Synchronous motors offer more precise speed control compared to induction motors due to their inherent synchronous operation. The following methods are commonly used for speed control in synchronous motors:

    1. Adjusting the AC Power Frequency: Similar to induction motors, changing the frequency of the AC power supply can control the speed of synchronous motors. By adjusting the power frequency, the synchronous speed of the motor can be altered. This method is often used in applications where precise speed control is required, such as industrial machinery and processes.
    2. Using a Variable Frequency Drive: Variable frequency drives (VFDs) can also be used to control the speed of synchronous motors. By converting the incoming AC power supply into a variable frequency and voltage output, VFDs can adjust the motor speed with high accuracy and efficiency.
    3. DC Field Control: In some synchronous motors, the rotor field is supplied by a direct current (DC) source, allowing for precise control over the motor’s speed. By adjusting the DC field current, the magnetic field strength and speed of the motor can be controlled. This method is commonly used in applications that require fine-tuned speed control, such as industrial processes and high-performance machinery.

    These methods provide different ways to control the speed of AC motors, allowing for flexibility and adaptability in various applications. The choice of speed control mechanism depends on factors such as the motor type, desired speed range, accuracy requirements, efficiency considerations, and cost constraints.

    China Custom Ye3 Series Three Phase 12HP 2HP 3HP 4HP AC Induction Motor for Chemical Industry   with Hot selling	China Custom Ye3 Series Three Phase 12HP 2HP 3HP 4HP AC Induction Motor for Chemical Industry   with Hot selling
    editor by CX 2023-12-06

    China Custom Electric Motor with Geared Motor for Conveyor R Helical Gearbox Made in China with high quality

    Product Description

    R47 Right Angle Helical Gear Reductor Belt Conveyor Drives Speed Reducer helical Gearbox for Textile Industry

    Detailed Photos

     

     

    Product Parameters

    Products Description

    R Series Helical Speed Reducers

    R series helical gear reducer has high technological content; it adopts hardened gear surface design, which is reliable and durable and has high overload capacity.
     

    It has the following characteristics
    1,R series helical gear reducer is manufactured in accordance with international technical requirements, meeting the technical
    requirements of most countries in the world.
    2,The design of R series helical gear reducer plays a space-saving, high overload capacity.
    3, R series helical gear reducer has low energy consumption, superior performance and high efficiency of more than 95%;
    4,R series helical gear reducer has low vibration, low noise, and high energy saving;
    5,R series helical gear reducer is made of high quality forged steel material, steel cast iron case, and the surface of gear is heat-treated by high frequency; reliable and durableTranslated with DeepL

    Hardness: Hardened Tooth Surface
    Installation: Horizontal Type
    Layout: Coaxial
    Gear Shape: Cylindrical Gear
    Step: Single-Step
    Type: Gear Reducer
    Samples:
    US$ 1000/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    Motor

    Benefits of a Planetary Motor

    Besides being one of the most efficient forms of a drive, a Planetary Motor also offers a great number of other benefits. These features enable it to create a vast range of gear reductions, as well as generate higher torques and torque density. Let’s take a closer look at the benefits this mechanism has to offer. To understand what makes it so appealing, we’ll explore the different types of planetary systems.

    Solar gear

    The solar gear on a planetary motor has two distinct advantages. It produces less noise and heat than a helical gear. Its compact footprint also minimizes noise. It can operate at high speeds without sacrificing efficiency. However, it must be maintained with constant care to operate efficiently. Solar gears can be easily damaged by water and other debris. Solar gears on planetary motors may need to be replaced over time.
    A planetary gearbox is composed of a sun gear and two or more planetary ring and spur gears. The sun gear is the primary gear and is driven by the input shaft. The other two gears mesh with the sun gear and engage the stationary ring gear. The three gears are held together by a carrier, which sets the spacing. The output shaft then turns the planetary gears. This creates an output shaft that rotates.
    Another advantage of planetary gears is that they can transfer higher torques while being compact. These advantages have led to the creation of solar gears. They can reduce the amount of energy consumed and produce more power. They also provide a longer service life. They are an excellent choice for solar-powered vehicles. But they must be installed by a certified solar energy company. And there are other advantages as well. When you install a solar gear on a planetary motor, the energy produced by the sun will be converted to useful energy.
    A solar gear on a planetary motor uses a solar gear to transmit torque from the sun to the planet. This system works on the principle that the sun gear rotates at the same rate as the planet gears. The sun gear has a common design modulus of -Ns/Np. Hence, a 24-tooth sun gear equals a 3-1/2 planet gear ratio. When you consider the efficiency of solar gears on planetary motors, you will be able to determine whether the solar gears are more efficient.

    Sun gear

    The mechanical arrangement of a planetary motor comprises of two components: a ring gear and a sun gear. The ring gear is fixed to the motor’s output shaft, while the sun gear rolls around and orbits around it. The ring gear and sun gear are linked by a planetary carrier, and the torque they produce is distributed across their teeth. The planetary structure arrangement also reduces backlash, and is critical to achieve a quick start and stop cycle.
    When the two planetary gears rotate independently, the sun gear will rotate counterclockwise and the ring-gear will turn in the same direction. The ring-gear assembly is mounted in a carrier. The carrier gear and sun gear are connected to each other by a shaft. The planetary gears and sun gear rotate around each other on the ring-gear carrier to reduce the speed of the output shaft. The planetary gear system can be multiplied or staged to obtain a higher reduction ratio.
    A planetary gear motor mimics the planetary rotation system. The input shaft turns a central gear, known as the sun gear, while the planetary gears rotate around a stationary sun gear. The motor’s compact design allows it to be easily mounted to a vehicle, and its low weight makes it ideal for small vehicles. In addition to being highly efficient, a planetary gear motor also offers many other benefits.
    A planetary gearbox uses a sun gear to provide torque to the other gears. The planet pinions mesh with an internal tooth ring gear to generate rotation. The carrier also acts as a hub between the input gear and output shaft. The output shaft combines these two components, giving a higher torque. There are three types of planetary gearboxes: the sun gear and a wheel drive planetary gearbox.
    Motor

    Planetary gear

    A planetary motor gear works by distributing rotational force along a separating plate and a cylindrical shaft. A shock-absorbing device is included between the separating plate and cylindrical shaft. This depressed portion prevents abrasion wear and foreign particles from entering the device. The separating plate and shaft are positioned coaxially. In this arrangement, the input shaft and output shaft are rotated relative to one another. The rotatable disc absorbs the impact.
    Another benefit of a planetary motor gear is its efficiency. Planetary motor gears are highly efficient at transferring power, with 97% of the input energy being transferred to the output. They can also have high gear ratios, and offer low noise and backlash. This design also allows the planetary gearbox to work with electric motors. In addition, planetary gears also have a long service life. The efficiency of planetary gears is due in part to the large number of teeth.
    Other benefits of a planetary motor gear include the ease of changing ratios, as well as the reduced safety stock. Unlike other gears, planetary gears don’t require special tools for changing ratios. They are used in numerous industries, and share parts across multiple sizes. This means that they are cost-effective to produce and require less safety stock. They can withstand high shock and wear, and are also compact. If you’re looking for a planetary motor gear, you’ve come to the right place.
    The axial end surface of a planetary gear can be worn down by abrasion with a separating plate. In addition, foreign particles may enter the planetary gear device. These particles can damage the gears or even cause noise. As a result, you should check planetary gears for damage and wear. If you’re looking for a gear, make sure it has been thoroughly tested and installed by a professional.

    Planetary gearbox

    A planetary motor and gearbox are a common combination of electric and mechanical power sources. They share the load of rotation between multiple gear teeth to increase the torque capacity. This design is also more rigid, with low backlash that can be as low as one or two arc minutes. The advantages of a planetary gearmotor over a conventional electric motor include compact size, high efficiency, and less risk of gear failure. Planetary gear motors are also more reliable and durable than conventional electric motors.
    A planetary gearbox is designed for a single stage of reduction, or a multiple-stage unit can be built with several individual cartridges. Gear ratios may also be selected according to user preference, either to face mount the output stage or to use a 5mm hex shaft. For multi-stage planetary gearboxes, there are a variety of different options available. These include high-efficiency planetary gearboxes that achieve a 98% efficiency at single reduction. In addition, they are noiseless, and reduce heat loss.
    A planetary gearbox may be used to increase torque in a robot or other automated system. There are different types of planetary gear sets available, including gearboxes with sliding or rolling sections. When choosing a planetary gearset, consider the environment and other factors such as backlash, torque, and ratio. There are many advantages to a planetary gearbox and the benefits and drawbacks associated with it.
    Planetary gearboxes are similar to those in a solar system. They feature a central sun gear in the middle, two or more outer gears, and a ring gear at the output. The planetary gears rotate in a ring-like structure around a stationary sun gear. When the gears are engaged, they are connected by a carrier that is fixed to the machine’s shaft.
    Motor

    Planetary gear motor

    Planetary gear motors reduce the rotational speed of an armature by one or more times. The reduction ratio depends on the structure of the planetary gear device. The planetary gear device has an output shaft and an armature shaft. A separating plate separates the two. The output shaft moves in a circular pattern to turn the pinion 3. When the pinion rotates to the engagement position, it is engaged with the ring gear 4. The ring gear then transmits the rotational torque to the armature shaft. The result is that the engine cranks up.
    Planetary gear motors are cylindrical in shape and are available in various power levels. They are typically made of steel or brass and contain multiple gears that share the load. These motors can handle massive power transfers. The planetary gear drive, on the other hand, requires more components, such as a sun’s gear and multiple planetary gears. Consequently, it may not be suitable for all types of applications. Therefore, the planetary gear drive is generally used for more complex machines.
    Brush dusts from the electric motor may enter the planetary gear device and cause it to malfunction. In addition, abrasion wear on the separating plate can affect the gear engagement of the planetary gear device. If this occurs, the gears will not engage properly and may make noise. In order to prevent such a situation from occurring, it is important to regularly inspect planetary gear motors and their abrasion-resistant separating plates.
    Planetary gear motors come in many different power levels and sizes. These motors are usually cylindrical in shape and are made of steel, brass, plastic, or a combination of both materials. A planetary gear motor can be used in applications where space is an issue. This motor also allows for low gearings in small spaces. The planetary gearing allows for large amounts of power transfer. The output shaft size is dependent on the gear ratio and the motor speed.

    China Custom Electric Motor with Geared Motor for Conveyor R Helical Gearbox Made in China   with high qualityChina Custom Electric Motor with Geared Motor for Conveyor R Helical Gearbox Made in China   with high quality
    editor by CX 2023-11-11

    China Custom CHINAMFG Supply 30kw AC Motor vacuum pump distributors

    Product Description

    SEMC supply 30kw ac motor

    We are biggest of chinese government company 30 years experiences,
    1000 workers with 10 billion USD turnover in ZheJiang china .Welcome your visiting

    Product Description:
             NEMA EPACT are 3 phase induction motors which are single speed, totally enclosed, self-cooled, continuous duty, low voltage and cage type. The motors conform to NEMA MG1 standard and adopt casting iron frames. The efficiency meets America NEMA EPACT standard. Service factor is 1.15. The motors have passed America CC certificate and Canada CSA certificate.

     

    Product Name NEMA EPACT Hight Efficiency Three Phase Induction Electric Motor (Design A, B)
    Frame  143T~587T;  
    Rated power  1-500HP,Service factor: 1.1
    Rated Voltage 230/460V,460V or 575V
    Rated frequency 60Hz
    Structure TEFC (IP54,IP55)
    Thermal Class  155 (F)
    Main Application AC motors have high efficiency, no smoke, no smell, no pollution to the environment, and less noise. Because of its series of advantages, it is widely used in industrial and agricultural production, transportation, national defense, commercial and household appliances, medical and electrical equipment and other fields.

     

    Continues Casting Machine with CE certificated

    Price and Equipment List for R6m, 3strands, 12meter billets CCM
    NO:CCM6312
    I.Technical data
    1. CCM
    Casting radius:R6m
    Billet specification:100*100, 130*130, 150*150
    Strand number:Strands 3 strands
    Dummy bar:Rigid dummy bar
    Ladle support:80t ladle turret
    Cutting way:Automatic flame cutting machines
    Electrical system:Siemens Transducer, CHINAMFG PLC, SCHNEIDER contactors.PLC automatic controlling
    Billets Size:6m\12m
    Pusher-type:Hydraulic pressure system, Mechanical car type.
    2.Water system
    A.Mould cooling water
    Influent pressure:P≥0.9Mpfa
    Influent temperature:≤35C
    Influent effluent temperature difference:6-10C
    pH:7.5-9
    Water total hardness:≤150mg/L
    Flow:≥360Nm3/h

    B.Secondary cooling water

    Hydraulic:P≥0.6Mpa
    Impurity particle size:≤0.2mm
    Flow:≥80Nm3/h

    C.Machinery cooling water
    Hydraulic:P≥0.6MPa
    Impurity particle size:≤0.5mm
    Flow:≥60Nm3/h

    3.Gas System

    A. Oxygen
    Pressure:P≥0.9Mpa
    Purity:≥99.5%
    Flow:≥4Nm3/min

    B. Gas
    Pressure:P ≥0.3MPa
    Combustion value:≥93700KJ/m3
    Flow:≥1.5Nm3/min

    C. Compressed air
    Pressure:P ≥0.5MPa
    Flow:Q≥5Nm3/min

    Withdrawal straightening machine
    Power:11KW
    Rated revolution:1500/min
    Billet withdrawing force(max):11000N
    Straightening force (max):220000N
    Tension speed range:0.3-3.0m/min
    Dummy bar speed (max):3.99m/min

    4.Central hydraulic station
    System pressure:P≥8.0MPa
    System flow:Q=37.5L/min

    II.Supply cope
    1.On-line equipment list
    No Equipment name Unit Qty. Remark
    1 Ladle turret PC 1 100t capacity for each arm
    2 Tundish moving car PCS 2
    3 Tundish PCS 2
    4 130sq.Mm mould PCS 3
    5 Mould cover SETS 3
    6 Oscillation device SETS 3
    7 Secondary cooling manifold(stainless steel) and support SETS 3
    8 Xihu (West Lake) Dis. section for secondary cooling SETS 3
    9 Steam drainage system in the secondary cooling system SET 1
    10 Withdrawal straightening machine SETS 3
    11 Dummy bar PCS 3
    12 120sq Dummy head and transition head SETS 3
    13 Dummy bar guide wheel SETS 3
    14 Dummy bar storage device SETS 3
    15 Dummy bar heat protetion cover PCS 3
    16 Roller table before cutting Group 3
    17 Transmit roller table Group 3
    18 Discharge roller table Group 3
    19 Transverse pusher SET 1
    20 Cooling bed SET 1 Step by step
    21 Overflow chute PCS 6
    22 Hydraulic station system SET 1
    23 Cooling water distribution system SETS 3
    24 Electrical system SETS 3
    A Power supply conbinet SET 1
    B Frequency conbinet SETS 3
    C PCL conbinet SET 1
    D Main operating table SET 1
    E Suspension operating box SETS 3
    F Small operating box SETS 3
    27 Steel structure platform Batch 1
    A Main operating platform
    B Temperature test platform
    C Dummy bar storage platform

    2\Auxiliary equipment
    No. Equipment name Unit Qty. Remark
    1 Water pipe, connector valve.etc Batch 1
    2 Various cable, tube.etc Batch 1
    3 Drainage gun PCS 3
    4 Cutting gun PCS 3

    2. Price:USD FOB ZheJiang .
    3. Lead time;100 days
    4. 30% advance payment, 30% payment 20 days after first payment, 40% payment
    Paid before date of shipment.Management Installation:(we consider send 3 engineers to your factory), ACCOMMODATION AND TRANSPORTATION COSTS will be paid by buyer.Totally overse charges paid by buer.
    The buyer shall compensate the experts at USD 150 per day for delaying time per engineer.The seller should be responsible for the scene testing;After normal melting the seller should be responsible to guarantee repair or change of the faulty components in 6 months

    Delivery by 1 piece frame container, 1 piece 40HQ container, 5 pieces 40GP container.
    .

    dust removal equipment water bath dedusting equipment
    Features of electric CHINAMFG dust removal system:

    1) Dust removal system equipment has strong reliability, not affecting the normal operation of smelting, easy for maintenance.
    2) Gas flue capture mode belongs to the whole process of capturing.
    3) Gas flue capture rate is more than 98 percent, can achieve plant roof, can not see smoke
    4) Dust collection efficiency is more than 99 percent
    5) Dust concentration in the workshop is less than 10mg/m3.
    6) Low cost for long-term operating , stable efficiency
    7) The wind engine noise is less than 80dB.
    8) The flue has no dust fouling phenomenon
    9) Dust collecting volume is more than 12Kg / t steel

    Induction CHINAMFG is used for smelting or insulating ferrous metals, non-ferrous metals, sponge iron, such as scrap iron, scrap steel, copper, aluminum and so on. Complete working equipment such as continuous casting machine, rolling mill, mainly used for the production of billet, steel bar, angle steel, H-beam, I-beam, etc. Using KGPS, IGBT, single or double power supply technology, PLC (Siemens) can be realized throughout the monitoring.
     
           Main supply list: 2 sets of electric CHINAMFG body, 2 sets of hydraulic or mechanical tilting electric CHINAMFG mechanism, 1 set of control platform, 1 set of intermediate frequency control cabinet (6 pulse 1, 12 pulse 2, 24 pulse 4), low voltage control cabinet (6 pulse 1, 12 pulse 2, 24 pulse 4), 1 set of capacitor cabinet, 4 or 8 water-cooled cables; 1 water temperature alarm, 1 leakage alarm; 1 crucible mold, 1 liquid One batch of pressure steel pipe, 1 set of copper row, 3 water tanks. Transformer, cooling tower, CHINAMFG builder, CHINAMFG CHINAMFG ejector, CHINAMFG cover.
     

    Product Model: GW1.5-IGBT-1300-0.5-B
    Dual output with a set of power supply, can supply power to 2 sets of furnaces simultaneously, to achieve “one for two”, total power can realize stepless free distribution on 2 sets of furnaces. Equipping 2 sets of furnaces, 1 is used for melting or heating refining , the other is used for insulation and casting, and 2 sets of furnaces can mutual replace to use. Medium frequency power supply device of IGBT transistor module can be used for melting, induction heating, heating treatment.

    Main Technical Parameters

    No. Item Technical Parameters
    01 Furnace rated capacity (steel) 1.5t
    02 Rated power of medium frequency power supply (1000 StartFragment:EndFragment:0000011268

    List of 450 heavy scrap crusher

    Serial

    number Name Specifications

    (mm) Qty Remarks

    1 Crusher shell 50mm 1 set Q235, plate thickness 50mm

    2 Host hammer High manganese

    steel 1 set 16 pieces, each hammer

    head 80kg

    3 Circular cutter High manganese

    steel 1 set 16 pieces, 45kg for each

    round cutter

    4 Rotor disc φ1100 1 set Outer wear electrode welding

    5 Spindle Diameter 390mm 1 root

    6 Sieve plate φ65×100 1 set Steel casting ZG45

    7 Motor 220KW 2 sets

    8 Starting cabinet Soft start 1 set Control equipment operation

    9 Hydraulic pumping station Matching 1 set

    Unpacking cylinder, movable

    plate cylinder,

    Forced feed cylinder

    10 Dust removal system Matching 1 set Cyclone dedusting,

    pulse dedusting

    11 Feeding machine 1 set

    12 Magnetic separator 1 set

    13 Loader heavy conveyor 1400×12000 1 set

    14 Discharge belt conveyor 1000×10000 1 set

    15 Belt conveyor 1000×8000 1 set

    16 Waste belt conveyor 800×6000 1 set

    1.Product principle and Application

    The crushing production line uses the principle of hammering. Under the drive of a high-speedand high-torque motor, the hammers on the host rotor take turns to hit the objects to be crushed in

    the cavity. Through the space formed between the liner and the hammers, After the crushed object

    is torn into a crushed object conforming to the specifications, a high-quality crushed material with

    high purity can be obtained under the action of a magnetic device.

    This production line is used to process waste car body, tinplate, household appliances,

    bicycles, empty cans and other lower scraps to make it into a superior steel making raw material.

    The machine continuously crushes, removes the coating film, increases the specific gravity of the

    volume, prevents the electric CHINAMFG from exploding, and improves the water output rate under

    certain conditions.

    2.Technical conditions

    1.1 (1) Ambient temperature: -20 ºC -40 ºC

    (2) Production staff: 3-5 people

    (3) Installation method: According to the installation diagram, the technicians guide the

    installation

    1.2 Power supply

    (1) Three-phase four-wire 380V AC (±10%), 50HZ (±2%)

    (2) Low-voltage power supply of the equipment: 380v / 50hz;

    Working lighting power: 220v / 50hz;

    3.Processing object

    1. Waste car body (excluding engine, reduction gear box, tire, etc.);

    The 450KW crushing line needs to be broken into squares not larger than 800mm * 800mm

    when crushing colored steel tiles.

    2, Tinplate (cans, etc.)

    3. Iron sheet for home appliances (excluding motors, compressors, shafts, etc.)

    4. ≤6mm light and thin materials and similar domestic waste

    25, Empty cans (wash out thin materials, coatings, etc.), non-sealed cans.

    Note: After all the processed materials have been preliminarily processed, the shape and

    volume need to ensure that they can smoothly enter the main machine inlet. (Such as cans, small

    paint buckets, color steel tiles, car shells, etc.)

    4.Not suitable for broken objects

    1 Dangerous things:

    a Sealed container, conduit, etc .;

    b. Items that may cause an outbreak, fire, etc .;

    2 Scrap cars:

    a. Subjects other than passenger cars;

    b. Engine, converter, differential gear, tire;

     

    Application: Industrial
    Speed: High Speed
    Number of Stator: Three-Phase
    Customization:
    Available

    |

    .shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

    Shipping Cost:

    Estimated freight per unit.







    about shipping cost and estimated delivery time.
    Payment Method:







     

    Initial Payment



    Full Payment
    Currency: US$
    Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

    induction motor

    What role do AC motors play in HVAC (heating, ventilation, and air conditioning) systems?

    In HVAC (heating, ventilation, and air conditioning) systems, AC motors play a crucial role in various components and functions. These motors are responsible for powering fans, compressors, pumps, and other essential equipment within the HVAC system. Let’s explore the specific roles of AC motors in HVAC systems:

    • Air Handling Units (AHUs) and Ventilation Systems: AC motors drive the fans in AHUs and ventilation systems. These fans draw in fresh air, circulate air within the building, and exhaust stale air. The motors provide the necessary power to move air through the ductwork and distribute it evenly throughout the space. They play a key role in maintaining proper indoor air quality, controlling humidity, and ensuring adequate ventilation.
    • Chillers and Cooling Towers: HVAC systems that use chillers for cooling rely on AC motors to drive the compressor. The motor powers the compressor, which circulates refrigerant through the system, absorbing heat from the indoor environment and releasing it outside. AC motors are also used in cooling towers, which dissipate heat from the chiller system by evaporating water. The motors drive the fans that draw air through the cooling tower and enhance heat transfer.
    • Heat Pumps: AC motors are integral components of heat pump systems, which provide both heating and cooling. The motor drives the compressor in the heat pump, enabling the transfer of heat between the indoor and outdoor environments. During cooling mode, the motor circulates refrigerant to extract heat from indoors and release it outside. In heating mode, the motor reverses the refrigerant flow to extract heat from the outdoor air or ground and transfer it indoors.
    • Furnaces and Boilers: In heating systems, AC motors power the blowers or fans in furnaces and boilers. The motor drives the blower to distribute heated air or steam throughout the building. This helps maintain a comfortable indoor temperature and ensures efficient heat distribution in the space.
    • Pumps and Circulation Systems: HVAC systems often incorporate pumps for water circulation, such as in hydronic heating or chilled water systems. AC motors drive these pumps, providing the necessary pressure to circulate water or other heat transfer fluids through the system. The motors ensure efficient flow rates and contribute to the effective transfer of thermal energy.
    • Dampers and Actuators: AC motors are used in HVAC systems to control airflow and regulate the position of dampers and actuators. These motors enable the adjustment of airflow rates, temperature control, and zone-specific climate control. By modulating the motor speed or position, HVAC systems can achieve precise control of air distribution and temperature in different areas of a building.

    AC motors in HVAC systems are designed to meet specific performance requirements, such as variable speed control, energy efficiency, and reliable operation under varying loads. Maintenance and regular inspection of these motors are essential to ensure optimal performance, energy efficiency, and longevity of the HVAC system.

    In conclusion, AC motors play vital roles in HVAC systems by powering fans, compressors, pumps, and actuators. They enable proper air circulation, temperature control, and efficient transfer of heat, contributing to the overall comfort, air quality, and energy efficiency of buildings.

    induction motor

    Where can individuals or businesses find reliable information on selecting, installing, and maintaining AC motors?

    When seeking information on selecting, installing, and maintaining AC motors, individuals and businesses can refer to various reliable sources. These sources provide valuable guidance, recommendations, and best practices related to AC motors. Here are some places where one can find reliable information:

    • Manufacturer’s Documentation: AC motor manufacturers often provide detailed documentation, including product catalogs, technical specifications, installation guides, and maintenance manuals. These documents offer specific information about their motors, such as performance characteristics, electrical requirements, mounting instructions, and recommended maintenance procedures. Manufacturers’ websites are a common source for accessing these resources.
    • Industry Associations: Industry associations related to electrical engineering, motor manufacturing, or specific applications (e.g., HVAC, pumps, or industrial machinery) can be excellent resources for reliable information. These associations often publish technical articles, guidelines, and standards that cover a wide range of topics, including motor selection, installation practices, efficiency standards, and maintenance recommendations. Examples of such associations include the National Electrical Manufacturers Association (NEMA), the Institute of Electrical and Electronics Engineers (IEEE), and the Air Conditioning, Heating, and Refrigeration Institute (AHRI).
    • Professional Electricians and Engineers: Consulting with professional electricians or electrical engineers who specialize in motor applications can provide valuable insights. These professionals possess practical knowledge and experience in selecting, installing, and maintaining AC motors. They can offer personalized advice based on specific project requirements and industry best practices.
    • Energy Efficiency Programs and Agencies: Energy efficiency programs and agencies, such as government departments, utility companies, or environmental organizations, often provide resources and guidance on energy-efficient motor selection and operation. These programs may offer information on motor efficiency standards, rebate programs for high-efficiency motors, and energy-saving practices. Examples include the U.S. Department of Energy (DOE) and its Energy Star program.
    • Online Technical Forums and Communities: Online forums and communities focused on electrical engineering, motor applications, or specific industries can be valuable sources of information. Participating in these forums allows individuals and businesses to interact with experts, discuss motor-related topics, and seek advice from professionals and enthusiasts who have firsthand experience with AC motors.
    • Books and Publications: Books and technical publications dedicated to electrical engineering, motor technology, or specific applications can provide comprehensive information on AC motors. These resources cover topics ranging from motor theory and design principles to practical installation techniques and maintenance procedures. Libraries, bookstores, and online retailers offer a wide selection of relevant publications.

    When accessing information from these sources, it is important to ensure that the information is up-to-date, reliable, and relevant to the specific application or requirements. Consulting multiple sources and cross-referencing information can help verify accuracy and establish a well-rounded understanding of AC motor selection, installation, and maintenance.

    induction motor

    Are there different types of AC motors, and what are their specific applications?

    Yes, there are different types of AC motors, each with its own design, characteristics, and applications. The main types of AC motors include:

    1. Induction Motors: Induction motors are the most commonly used type of AC motor. They are robust, reliable, and suitable for a wide range of applications. Induction motors operate based on the principle of electromagnetic induction. They consist of a stator with stator windings and a rotor with short-circuited conductive bars or coils. The rotating magnetic field produced by the stator windings induces currents in the rotor, creating a magnetic field that interacts with the stator field and generates torque. Induction motors are widely used in industries such as manufacturing, HVAC systems, pumps, fans, compressors, and conveyor systems.
    2. Synchronous Motors: Synchronous motors are another type of AC motor commonly used in applications that require precise speed control. They operate at synchronous speed, which is determined by the frequency of the AC power supply and the number of motor poles. Synchronous motors have a rotor with electromagnets that are magnetized by direct current, allowing the rotor to lock onto the rotating magnetic field of the stator and rotate at the same speed. Synchronous motors are often used in applications such as industrial machinery, generators, compressors, and large HVAC systems.
    3. Brushless DC Motors: While the name suggests “DC,” brushless DC motors are actually driven by AC power. They utilize electronic commutation instead of mechanical brushes for switching the current in the motor windings. Brushless DC motors offer high efficiency, low maintenance, and precise control over speed and torque. They are commonly used in applications such as electric vehicles, robotics, computer disk drives, aerospace systems, and consumer electronics.
    4. Universal Motors: Universal motors are versatile motors that can operate on both AC and DC power. They are designed with a wound stator and a commutator rotor. Universal motors offer high starting torque and can achieve high speeds. They are commonly used in applications such as portable power tools, vacuum cleaners, food mixers, and small appliances.
    5. Shaded Pole Motors: Shaded pole motors are simple and inexpensive AC motors. They have a single-phase stator and a squirrel cage rotor. Shaded pole motors are characterized by low starting torque and relatively low efficiency. Due to their simple design and low cost, they are commonly used in applications such as small fans, refrigeration equipment, and appliances.

    These are some of the main types of AC motors, each with its unique features and applications. The selection of an AC motor type depends on factors such as the required torque, speed control requirements, efficiency, cost, and environmental conditions. Understanding the specific characteristics and applications of each type allows for choosing the most suitable motor for a given application.

    China Custom CHINAMFG Supply 30kw AC Motor   vacuum pump distributorsChina Custom CHINAMFG Supply 30kw AC Motor   vacuum pump distributors
    editor by CX 2023-10-20

    China Custom Geared Motor Planetary DC Gear Motor, Gearbox Motor DC Micro Motor car motor

    Product Description

    Quiet stable and reliable for long life operation

    Motor type 63ZYT-125-24
    Protection grade IP50
    Duty cycle S1 (100%)
    Rated voltage 24 V
    Rated current 4.9  A
    Input power 117.6 W
    No-load current 0.4 A
    Rated torque 0.27 Nm
    Rated speed 3300 ±10% rpm
    Rated output power 93.3 W
    Friction torque 2 Ncm
    efficiency 80%
    Maximum torque 1.3 ±10% Nm
    Maximum current 23 A
    No-load speed 3650 ±10% rpm
    Maximum power 245 W
    Maximum shell temperature 85 ºC
    Weight 1.7 Kg
         
    Planetary gear box F1130
    Protection grade IP65
    Reduction ratio 710.5:1
    Rated torque 120 Nm
    Maximum torque 180 Nm
    Ambient temperature -20 to 85 ºC
    Grease Smart Smart top 28
    Grease temperature range -20 to 160 ºC

    Function: Control, Driving
    Casing Protection: Protection Type
    Number of Poles: 8
    Certification: ISO9001, CCC, CE
    Brand: Jintian
    Power: 117.6W
    Samples:
    US$ 162/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    Customization:
    Available

    |

    Customized Request

    Motor

    How to Select a Gear Motor

    A gearmotor is an electrical machine that transfers energy from one place to another. There are many types of gearmotors. This article will discuss the types of gearmotors, including Angular geared motors, Planetary gearboxes, Hydraulic gear motors, and Croise motors. In addition to its uses, gearmotors have many different characteristics. In addition, each type has distinct advantages and disadvantages. Listed below are a few tips on selecting a gearmotor.

    Angular geared motors

    Angular geared motors are the optimum drive element for applications where torques, forces, and motions need to be transferred at an angle. Compared to other types of geared motors, these have few moving parts, a compact design, and a long life. Angular geared motors are also highly efficient in travel drive applications. In addition to their durability, they have a low maintenance requirement and are highly corrosion-resistant.
    Helical worm geared motors are a low-cost solution for drives that employ angular geared motors. They combine a worm gear stage and helical input stage to offer higher efficiency than pure worm geared motors. This drive solution is highly reliable and noise-free. Angular geared motors are often used in applications where noise is an issue, and helical worm geared motors are particularly quiet.
    The gear ratio of an angular geared motor depends on the ratio between its input and output shaft. A high-quality helical geared motor has a relatively low mechanical noise level, and can be installed in almost any space. The torque of a helical geared motor can be measured by using frequency measurement equipment. The energy efficiency of angular geared motors is one of the most important factors when choosing a motor. Its symmetrical arrangement also allows it to operate in low-speed environments.
    When selecting the right angular geared motor, it is important to keep in mind that increased torque will lead to poor output performance. Once a gear motor reaches its stall torque, it will no longer function properly. This makes it important to consult a performance curve to choose the appropriate motor. Most DC motor manufacturers are more than happy to provide these to customers upon request. Angular geared motors are more expensive than conventional worm gear motors.

    Planetary gearboxes

    Planetary gearboxes are used in industrial machinery to generate higher torque and power density. There are three main types of planetary gearboxes: double stage, triple stage, and multistage. The central sun gear transfers torque to a group of planetary gears, while the outer ring and spindle provide drive to the motor. The design of planetary gearboxes delivers up to 97% of the power input.
    The compact size of planetary gears results in excellent heat dissipation. In some applications, lubrication is necessary to improve durability. Nevertheless, if you are looking for high speed transmission, you should consider the additional features, such as low noise, corrosion resistance, and construction. Some constructors are better than others. Some are quick to respond, while others are unable to ship their products in a timely fashion.
    The main benefit of a planetary gearbox is its compact design. Its lightweight design makes it easy to install, and the efficiency of planetary gearboxes is up to 0.98%. Another benefit of planetary gearboxes is their high torque capacity. These gearboxes are also able to work in applications with limited space. Most modern automatic transmissions in the automotive industry use planetary gears.
    In addition to being low in cost, planetary gearboxes are a great choice for many applications. Neugart offers both compact and right angle versions. The right angle design offers a high power-to-weight ratio, making it ideal for applications where torque is needed to be transmitted in reverse mode. So if you’re looking for an efficient way to move heavy machinery around, planetary gearboxes can be a great choice.
    Another advantage of planetary gearboxes is their ability to be easily and rapidly changed from one application to another. Since planetary gears are designed to be flexible, you don’t have to buy new ones if you need to change gear ratios. You can also use planetary gears in different industries and save on safety stock by sharing common parts. These gears are able to withstand high shock loads and demanding conditions.
    Motor

    Hydraulic gear motors

    Hydraulic gear motors are driven by oil that is pumped into a gear box and causes the gears to rotate. This method of energy production is quiet and inexpensive. The main drawbacks of hydraulic gear motors are that they are noisy and inefficient at low speeds. The other two types of hydraulic motors are piston and vane-type hydraulic motors. The following are some common benefits of hydraulic gear motors.
    A hydraulic gear motor is composed of two gears – a driven gear and an idler. The driven gear is attached to the output shaft via a key. High-pressure oil flows into the housing between the gear tips and the motor housing, and the oil then exits through an outlet port. Unlike a conventional gear motor, the gears mesh to prevent the oil from flowing backward. As a result, they are an excellent choice for agricultural and industrial applications.
    The most common hydraulic gear motors feature a gerotor and a drive gear. These gears mesh with a larger gear to produce rotation. There are also three basic variations of gear motors: roller-gerotor, gerotor, and differential. The latter produces higher torque and less friction than the previous two. These differences make it difficult to choose which type is the best for your needs. A high-performance gear motor will last longer than an ordinary one.
    Radial piston hydraulic motors operate in the opposite direction to the reciprocating shaft of an electric gearmotor. They have nine pistons arranged around a common center line. Fluid pressure causes the pistons to reciprocate, and when they are stationary, the pistons push the fluid out and move back in. Because of the high pressure created by the fluid, they can rotate at speeds up to 25,000RPM. In addition, hydraulic gear motors are highly efficient, allowing them to be used in a wide range of industrial and commercial applications.
    Hydraulic gear motors complement hydraulic pumps and motors. They are also available in reversible models. To choose the right hydraulic motor for your project, take time to gather all the necessary information about the installation process. Some types require specialized expertise or complicated installation. Also, there are some differences between closed and open-loop hydraulic motors. Make sure to discuss the options with a professional before you make a decision.
    Motor

    Croise motors

    There are many advantages to choosing a Croise gear motor. It is highly compact, with less weight and space than standard motors. Its right-angle shaft and worm gear provide smooth, quiet operation. A silent-type brake ensures no metallic sound during operation. It also offers excellent positioning accuracy and shock resistance. This is why this motor is ideal for high-frequency applications. Let’s take a closer look.
    A properly matched gearmotor will provide maximum torque output in a specified period. Its maximum developing torque is typically the rated output torque. A one-twelfth-horsepower (1/8 horsepower) motor can meet torque requirements of six inch-pounds, without exceeding its breakdown rating. This lower-cost unit allows for production variations and allows the customer to use a less powerful motor. Croise gear motors are available in a variety of styles.

    China Custom Geared Motor Planetary DC Gear Motor, Gearbox Motor DC Micro Motor   car motor		China Custom Geared Motor Planetary DC Gear Motor, Gearbox Motor DC Micro Motor   car motor
    editor by CX 2023-06-08

    China Professional CZPT Custom 12nm 750rpm 24 36 48 310 V 1000W BLDC DC Planetary Gear Motor 1000watt motor electric

    Product Description

    Product Description

    Feature: 

    A. High power range from 75W to 15KW
    B. Dia: 57mm-180mm
    C. Easy for speed & direction adjustment
    D. Rich stock and fast shipping time in 10 working days
    E. Strong stability for driver/controller
    F. Lifetime above continuous 10000 hours
    G. IP65 protection rank is available for us
    H. Above 90% enery efficiency motor is available
    I. 3D file is available if customers needed
    K.High-performance and stable matching driver and controller

    Δ Kindly remind: As different customers may need different motor parameter for fitting your equipment. If below motor can’t fit your need, please kindly send inquiry to us with information for rated power or torque,rated speed, and rated voltage for our new size drawing making for you. CLICK HERE to contact me. Thanks a lot!

    Dimensions (Unit: mm )
    Mounting screws are included with gear head.

    Gearbox Specification:

    Gearbox Type

    PLF90/PLE90

    ZPLF90/ZPLE90

    Deceleration stage

    1

    2

    3

    1

    2

    3

    Length

    153

    176.5

    199.5

    187.5

    222

    245.5

    Reduction ratio

    Level 1: 3, 4, 5, 7, 10
    Level 2: 16, 20, 25, 28, 35, 40, 70
    Level 3: 64, 80, 100, 125, 140, 175, 200, 250

    110mm 1000W BLDC motor with PLF90/PLE90 Planetary Gearbox 

    Other Motor Specification Form: 
    Δ Motor interface, Voltage, Speed can be customized.

    For More Details Of Product Specifications,
    Please Click here contact us for updated size drawing if you have other different parameter needed. Thanks

    More Motor Flange Size

    Δ More Motor Flange Size to choose, if you need other size. Welcome to contact us to custom.

    BLDC Motor with Gearbox Range

    Company Profile

    DMKE motor was founded in China, HangZhou city,Xihu (West Lake) Dis. district, in 2009. After 12 years’ creativity and development, we became 1 of the leading high-tech companies in China in dc motor industry.

    We specialize in high precision micro dc gear motors, brushless motors, brushless controllers, dc servo motors, dc servo controllers etc. And we produce brushless dc motor and controller with wide power range from 5 watt to 20 kilowatt; also dc servo motor power range from 50 watt to 10 kilowatt. They are widely used in automatic guided vehicle , robots, lifting equipment,cleaning machine, medical equipment, packing machinery, and many other industrial automatic equipments.

    With a plant area of 4000 square meters, we have built our own supply chain with high quality control standard and passed ISO9001 certificate of quality system.

    With more than 10 engineers for brushless dc motor and controllers’ research and development, we own strong independent design and development capability. Custom-made motors and controllers are widely accepted by us. At the same time, we have engineers who can speak fluent English. That makes we can supply intime after-sales support and guidance smoothly for our customers.

    Our motors are exported worldwide, and over 80% motors are exported to Europe, the United States, Saudi Arabia, Australia, Korea etc. We are looking forward to establishing long-term business relationship together with you for mutual business success.

    FAQ

    Q1: What kind motors you can provide?
    A1: For now, we mainly provide permanent magnet brushless dc motor, dc gear motor, micro dc motor, planetary gear motor, dc servo motor, brush dc motors, with diameter range from 16 to 220mm,and power range from 5W to 20KW.

    Q2: Is there a MOQ for your motors?
    A2: No. we can accept 1 pcs for sample making for your testing,and the price for sample making will have 10% to 30% difference than bulk price based on different style.

    Q3: Could you send me a price list?
    A3: For all of our motors, they are customized based on different requirements like power, voltage, gear ratio, rated torque and shaft diameter etc. The price also varies according to different order qty. So it’s difficult for us to provide a price list.
    If you can share your detailed specification and order qty, we’ll see what offer we can provide.

    Q4: Are you motors reversible?
    A4: Yes, nearly all dc and ac motor are reversible. We have technical people who can teach how to get the function by different wire connection.

    Q5: Is it possible for you to develop new motors if we provide the tooling cost?
    A5: Yes. Please kindly share the detailed requirements like performance, size, annual quantity, target price etc. Then we’ll make our evaluation to see if we can arrange or not.

    Q6:How about your delivery time?
    A6: For micro brush dc gear motor, the sample delivery time is 2-5 days, bulk delivery time is about 15-20 days, depends on the order qty.
    For brushless dc motor, the sample deliver time is about 10-15 days; bulk time is 15-20 days.
    Pleasecontact us for final reference.

    Q7:What’s your warranty terms?
    A6: One year

    Application: Universal, Industrial, Household Appliances, Power Tools, Pump
    Operating Speed: Adjust Speed
    Excitation Mode: Compound
    Function: Control, Driving
    Casing Protection: Protection Type
    Number of Poles: 8
    Samples:
    US$ 330/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    Customization:
    Available

    |

    Customized Request

    Motor

    Benefits of a Planetary Motor

    If you’re looking for an affordable way to power a machine, consider purchasing a Planetary Motor. These units are designed to provide a massive range of gear reductions, and are capable of generating much higher torques and torque density than other types of drive systems. This article will explain why you should consider purchasing one for your needs. And we’ll also discuss the differences between a planetary and spur gear system, as well as how you can benefit from them.

    planetary gears

    Planetary gears in a motor are used to reduce the speed of rotation of the armature 8. The reduction ratio is determined by the structure of the planetary gear device. The output shaft 5 rotates through the device with the assistance of the ring gear 4. The ring gear 4 engages with the pinion 3 once the shaft is rotated to the engagement position. The transmission of rotational torque from the ring gear to the armature causes the motor to start.
    The axial end surface of a planetary gear device has two circular grooves 21. The depressed portion is used to retain lubricant. This lubricant prevents foreign particles from entering the planetary gear space. This feature enables the planetary gear device to be compact and lightweight. The cylindrical portion also minimizes the mass inertia. In this way, the planetary gear device can be a good choice for a motor with limited space.
    Because of their compact footprint, planetary gears are great for reducing heat. In addition, this design allows them to be cooled. If you need high speeds and sustained performance, you may want to consider using lubricants. The lubricants present a cooling effect and reduce noise and vibration. If you want to maximize the efficiency of your motor, invest in a planetary gear hub drivetrain.
    The planetary gear head has an internal sun gear that drives the multiple outer gears. These gears mesh together with the outer ring that is fixed to the motor housing. In industrial applications, planetary gears are used with an increasing number of teeth. This distribution of power ensures higher efficiency and transmittable torque. There are many advantages of using a planetary gear motor. These advantages include:

    planetary gearboxes

    A planetary gearbox is a type of drivetrain in which the input and output shafts are connected with a planetary structure. A planetary gearset can have three main components: an input gear, a planetary output gear, and a stationary position. Different gears can be used to change the transmission ratios. The planetary structure arrangement gives the planetary gearset high rigidity and minimizes backlash. This high rigidity is crucial for quick start-stop cycles and rotational direction.
    Planetary gears need to be lubricated regularly to prevent wear and tear. In addition, transmissions must be serviced regularly, which can include fluid changes. The gears in a planetary gearbox will wear out with time, and any problems should be repaired immediately. However, if the gears are damaged, or if they are faulty, a planetary gearbox manufacturer will repair it for free.
    A planetary gearbox is typically a 2-speed design, but professional manufacturers can provide triple and single-speed sets. Planetary gearboxes are also compatible with hydraulic, electromagnetic, and dynamic braking systems. The first step to designing a planetary gearbox is defining your application and the desired outcome. Famous constructors use a consultative modeling approach, starting each project by studying machine torque and operating conditions.
    As the planetary gearbox is a compact design, space is limited. Therefore, bearings need to be selected carefully. The compact needle roller bearings are the most common option, but they cannot tolerate large axial forces. Those that can handle high axial forces, such as worm gears, should opt for tapered roller bearings. So, what are the advantages and disadvantages of a helical gearbox?

    planetary gear motors

    When we think of planetary gear motors, we tend to think of large and powerful machines, but in fact, there are many smaller, more inexpensive versions of the same machine. These motors are often made of plastic, and can be as small as six millimeters in diameter. Unlike their larger counterparts, they have only one gear in the transmission, and are made with a small diameter and small number of teeth.
    They are similar to the solar system, with the planets rotating around a sun gear. The planet pinions mesh with the ring gear inside the sun gear. All of these gears are connected by a planetary carrier, which is the output shaft of the gearbox. The ring gear and planetary carrier assembly are attached to each other through a series of joints. When power is applied to any of these members, the entire assembly will rotate.
    Compared to other configurations, planetary gearmotors are more complicated. Their construction consists of a sun gear centered in the center and several smaller gears that mesh with the central sun gear. These gears are enclosed in a larger internal tooth gear. This design allows them to handle larger loads than conventional gear motors, as the load is distributed among several gears. This type of motor is typically more expensive than other configurations, but can withstand the higher-load requirements of some machines.
    Because they are cylindrical in shape, planetary gear motors are incredibly versatile. They can be used in various applications, including automatic transmissions. They are also used in applications where high-precision and speed are necessary. Furthermore, the planetary gear motor is robust and is characterized by low vibrations. The advantages of using a planetary gear motor are vast and include:
    Motor

    planetary gears vs spur gears

    A planetary motor uses multiple teeth to share the load of rotating parts. This gives planetary gears high stiffness and low backlash – often as low as one or two arc minutes. These characteristics are important for applications that undergo frequent start-stop cycles or rotational direction changes. This article discusses the benefits of planetary gears and how they differ from spur gears. You can watch the animation below for a clearer understanding of how they operate and how they differ from spur gears.
    Planetary gears move in a periodic manner, with a relatively small meshing frequency. As the meshing frequency increases, the amplitude of the frequency also increases. The amplitude of this frequency is small at low clearance values, and increases dramatically at higher clearance levels. The amplitude of the frequency is higher when the clearance reaches 0.2-0.6. The amplitude increases rapidly, whereas wear increases slowly after the initial 0.2-0.6-inch-wide clearance.
    In high-speed, high-torque applications, a planetary motor is more effective. It has multiple contact points for greater torque and higher speed. If you are not sure which type to choose, you can consult with an expert and design a custom gear. If you are unsure of what type of motor you need, contact Twirl Motor and ask for help choosing the right one for your application.
    A planetary gear arrangement offers a number of advantages over traditional fixed-axis gear system designs. The compact size allows for lower loss of effectiveness, and the more planets in the gear system enhances the torque density and capacity. Another benefit of a planetary gear system is that it is much stronger and more durable than its spur-gear counterpart. Combined with its many advantages, a planetary gear arrangement offers a superior solution to your shifting needs.
    Motor

    planetary gearboxes as a compact alternative to pinion-and-gear reducers

    While traditional pinion-and-gear reducer design is bulky and complex, planetary gearboxes are compact and flexible. They are suitable for many applications, especially where space and weight are issues, as well as torque and speed reduction. However, understanding their mechanism and working isn’t as simple as it sounds, so here are some of the key benefits of planetary gearing.
    Planetary gearboxes work by using two planetary gears that rotate around their own axes. The sun gear is used as the input, while the planetary gears are connected via a casing. The ratio of these gears is -Ns/Np, with 24 teeth in the sun gear and -3/2 on the planet gear.
    Unlike traditional pinion-and-gear reducer designs, planetary gearboxes are much smaller and less expensive. A planetary gearbox is about 50% smaller and weighs less than a pinion-and-gear reducer. The smaller gear floats on top of three large gears, minimizing the effects of vibration and ensuring consistent transmission over time.
    Planetary gearboxes are a good alternative to pinion-and-gear drive systems because they are smaller, less complex and offer a higher reduction ratio. Their meshing arrangement is similar to the Milky Way, with the sun gear in the middle and two or more outer gears. They are connected by a carrier that sets their spacing and incorporates an output shaft.
    Compared to pinion-and-gear reduces, planetary gearboxes offer higher speed reduction and torque capacity. As a result, planetary gearboxes are small and compact and are often preferred for space-constrained applications. But what about the high torque transfer? If you’re looking for a compact alt

    China Professional CZPT Custom 12nm 750rpm 24 36 48 310 V 1000W BLDC DC Planetary Gear Motor 1000watt   motor electric	China Professional CZPT Custom 12nm 750rpm 24 36 48 310 V 1000W BLDC DC Planetary Gear Motor 1000watt   motor electric
    editor by CX 2023-06-05

    China Custom DC Gear Motor 6V DC Planetary Gear Motor for Aircraft Landing Gear wholesaler

    Product Description

     

    Product Parameters

    Model No.:KM-20A180-78-06111

    Size details:

    • Motor Diameter: φ20.4mm
    • Motor housing length: 32.1mm
    • Shaft length: customization

    Specifications:

    • Rated voltage:  DC 6V
    • Direction of rotation: CW/CCW 
    • No load speed: 125rpm
    • No load current: 0.145A 
    • Rated torque: 820g.cm 
    • Rated speed: 115rpm
    • Rated current: 0.37A 

    All technical data can custom made for different application.

    Other Customized items:

    • DC motor, gearbox motor, vibration motor, automotive motor.
    • Accessories offered like encoder, gear, worm, wire, connector.
    • Ball-bearing or Oil-impregnated bearing.
    • Shaft configuration(multi-knurls,D-cut shape, four-knurls etc).
    • Metal end cap or plastic end cap.
    •  Precious metal brush/ carbon brush.

     

    Detailed Photos

    Application

     

    Certifications

    Packaging & Shipping

    Company Profile

    Our Advantages

    FAQ

    1.What kind of motor do you supply?

    Kinmore specializes in making DC motors & gear motors with the diameter ranging from 6mm-80mm; automotive motors and vibration motors are our strength area, too; we also provide brushless motors.
     

    2.What’s the lead time for samples or mass production?

    Normally, it takes 15-25 days to produce samples; about mass production, it will take 35-40 days for DC motor production and 45-60 days for gear motor production.
     

    3.Could you mind sending the quotation for this motor?

    For all of our motors, they are customized based on different requirements. We will offer the quotation soon after you send your specific requests and annual quantity.
     

    4.Do you offer some kinds of accessories like encoder, PCB, connector, soldering wired for the motor?

    We specialize in motors, instead of accessories. But if your annual demand reaches a certain amount, we will apply to the engineer for offering the accessories.

    5.Are your motors certificated with UL, CB Tüv, CE?

    All of our motors are UL, CB Tüv, CE compliant, and all our items are making under REACH and ROHS. We could provide motor’s exploring drawing and BOM for your products UL certificated. We also could make motors built-in filters based on your EMC directive for your EMC passing.

     

    Application: Universal, Industrial, Household Appliances, Car, Power Tools
    Operating Speed: Low Speed
    Excitation Mode: Compound
    Function: Control, Driving
    Casing Protection: Open Type
    Number of Poles: 2
    Customization:
    Available

    |

    Customized Request

    Motor

    What Is a Gear Motor?

    A gear motor is an electric motor coupled with a gear train. It uses either DC or AC power to achieve its purpose. The primary benefit of a gear reducer is its ability to multiply torque while maintaining a compact size. The trade-off of this additional torque comes in the form of a reduced output shaft speed and overall efficiency. However, proper gear technology and ratios provide optimum output and speed profiles. This type of motor unlocks the full potential of OEM equipment.

    Inertial load

    Inertial load on a gear motor is the amount of force a rotating device produces due to its inverse square relationship with its inertia. The greater the inertia, the less torque can be produced by the gear motor. However, if the inertia is too high, it can cause problems with positioning, settling time, and controlling torque and velocity. Gear ratios should be selected for optimal power transfer.
    The duration of acceleration and braking time of a gear motor depends on the type of driven load. An inertia load requires longer acceleration time whereas a friction load requires breakaway torque to start the load and maintain it at its desired speed. Too short a time period can cause excessive gear loading and may result in damaged gears. A safe approach is to disconnect the load when power is disconnected to prevent inertia from driving back through the output shaft.
    Inertia is a fundamental concept in the design of motors and drive systems. The ratio of mass and inertia of a load to a motor determines how well the motor can control its speed during acceleration or deceleration. The mass moment of inertia, also called rotational inertia, is dependent on the mass, geometry, and center of mass of an object.

    Applications

    There are many applications of gear motors. They provide a powerful yet efficient means of speed and torque control. They can be either AC or DC, and the two most common motor types are the three-phase asynchronous and the permanent magnet synchronous servomotor. The type of motor used for a given application will determine its cost, reliability, and complexity. Gear motors are typically used in applications where high torque is required and space or power constraints are significant.
    There are two types of gear motors. Depending on the ratio, each gear has an output shaft and an input shaft. Gear motors use hydraulic pressure to produce torque. The pressure builds on one side of the motor until it generates enough torque to power a rotating load. This type of motors is not recommended for applications where load reversals occur, as the holding torque will diminish with age and shaft vibration. However, it can be used for precision applications.
    The market landscape shows the competitive environment of the gear motor industry. This report also highlights key items, income and value creation by region and country. The report also examines the competitive landscape by region, including the United States, China, India, the GCC, South Africa, Brazil, and the rest of the world. It is important to note that the report contains segment-specific information, so that readers can easily understand the market potential of the geared motors market.

    Size

    The safety factor, or SF, of a gear motor is an important consideration when selecting one for a particular application. It compensates for the stresses placed on the gearing and enables it to run at maximum efficiency. Manufacturers provide tables detailing typical applications, with multiplication factors for duty. A gear motor with a SF of three or more is suitable for difficult applications, while a gearmotor with a SF of one or two is suitable for relatively easy applications.
    The global gear motor market is highly fragmented, with numerous small players catering to various end-use industries. The report identifies various industry trends and provides comprehensive information on the market. It outlines historical data and offers valuable insights on the industry. The report also employs several methodologies and approaches to analyze the market. In addition to providing historical data, it includes detailed information by market segment. In-depth analysis of market segments is provided to help identify which technologies will be most suitable for which applications.
    Motor

    Cost

    A gear motor is an electric motor that is paired with a gear train. They are available in AC or DC power systems. Compared to conventional motors, gear reducers can maximize torque while maintaining compact dimensions. But the trade-off is the reduced output shaft speed and overall efficiency. However, when used correctly, a gear motor can produce optimal output and mechanical fit. To understand how a gear motor works, let’s look at two types: right-angle geared motors and inline geared motors. The first two types are usually used in automation equipment and in agricultural and medical applications. The latter type is designed for rugged applications.
    In addition to its efficiency, DC gear motors are space-saving and have low energy consumption. They can be used in a number of applications including money counters and printers. Automatic window machines and curtains, glass curtain walls, and banknote vending machines are some of the other major applications of these motors. They can cost up to 10 horsepower, which is a lot for an industrial machine. However, these are not all-out expensive.
    Electric gear motors are versatile and widely used. However, they do not work well in applications requiring high shaft speed and torque. Examples of these include conveyor drives, frozen beverage machines, and medical tools. These applications require high shaft speed, so gear motors are not ideal for these applications. However, if noise and other problems are not a concern, a motor-only solution may be the better choice. This way, you can use a single motor for multiple applications.
    Motor

    Maintenance

    Geared motors are among the most common equipment used for drive trains. Proper maintenance can prevent damage and maximize their efficiency. A guide to gear motor maintenance is available from WEG. To prevent further damage, follow these maintenance steps:
    Regularly check electrical connections. Check for loose connections and torque them to the recommended values. Also, check the contacts and relays to make sure they are not tangled or damaged. Check the environment around the gear motor to prevent dust from clogging the passageway of electric current. A proper maintenance plan will help you identify problems and extend their life. The manual will also tell you about any problems with the gearmotor. However, this is not enough – it is important to check the condition of the gearbox and its parts.
    Conduct visual inspection. The purpose of visual inspection is to note any irregularities that may indicate possible problems with the gear motor. A dirty motor may be an indication of a rough environment and a lot of problems. You can also perform a smell test. If you can smell a burned odor coming from the windings, there may be an overheating problem. Overheating can cause the windings to burn and damage.
    Reactive maintenance is the most common method of motor maintenance. In this type of maintenance, you only perform repairs if the motor stops working due to a malfunction. Regular inspection is necessary to avoid unexpected motor failures. By using a logbook to document motor operations, you can determine when it is time to replace the gear motor. In contrast to preventive maintenance, reactive maintenance requires no regular tests or services. However, it is recommended to perform inspections every six months.

    China Custom DC Gear Motor 6V DC Planetary Gear Motor for Aircraft Landing Gear   wholesaler China Custom DC Gear Motor 6V DC Planetary Gear Motor for Aircraft Landing Gear   wholesaler
    editor by CX 2023-05-29