57bl3a70 Brushless DC Motor

57bl3a70 Brushless DC Motor

Brushless DC Motor Series 57BL(NEMA 23)
Product 57BL3A50 57BL3A70 57BL3A90
 Specification Device -A -B -B -C -B -C
Rated voltage U V 24 36 36 forty eight 36 forty eight
Rated out power Pout W 62 sixty two one hundred twenty five 125 185 185
Rated speed n N rpm 3000 3000 3000 3000 3000 3000
Rated current I N A three.three two.2 4.4 three.two six.five four.8
Rated torque T N N.m .2 .2 .4 .four .six .six
Peak current I P A ten.5 6.5 13.four nine.8 20 fourteen.nine
Peak torque T p N.m .fifty eight .6 1.29 one.31 one.9 2
Voltage constant K E V/ Krpm 6.23 9.5 9.47 12.7 9.45 twelve.six
Torque constant K T N.m/A .069 .11 .095 .134 .097 .136
Rotor inertia J Kg.cm 2 .3 .3 .6 .six .nine .9
Number of poles N P eight eight eight 8 8 8
Winding class B B B B B B
Motor weight Kg .sixty five .sixty five one one 1.4 1.4
Remark 1. Motor are CZPT with different winding and mechanical modification to meet specific applications.
2. Can match encoder.

Q: How to order?
A: send us inquiry → receive our quotation → negotiate specifics → confirm the sample → sign contract/deposit → mass generation → cargo ready → balance/shipping and delivery → further cooperation.

Q: How about Sample order?
A: Sample is CZPT for you. please speak to us for particulars. 

Q: Which delivery way is avaliable?
A: DHL, UPS, FedEx, TNT, EMS, China Publish,Sea are CZPT.The other transport approaches are also CZPT, please speak to us if you want ship by the other shipping and delivery way. 

Q: How long is the deliver?
A: Devliver time is dependent on the amount you get. typically it requires 15-25 working times.

Q: My package has lacking items. What can I do?
A: Make sure you speak to our assist group and we will confirm your order with the deal contents.We apologize for any inconveniences. 

Q: How to affirm the payment?
A: We settle for payment by T/T, PayPal, the other payment approaches also could be recognized,You should make contact with us prior to you pay by the other payment approaches. Also 30-fifty% deposit is CZPT, the balance money ought to be paid just before shipping.

57bl3a70 Brushless DC Motor