57bl3a90 48V 1.4kg 8poles 185W DC Brushless Motor

 

Brushless DC Motor Series 57BL(NEMA 23)
Model			57BL3A50		57BL3A70		57BL3A90
Specification	Device		-A	-B	-B	-C	-B	-C
Rated voltage	U	V	24	36	36	48	36	48
Rated out power	Pout	W	sixty two	62	125	one hundred twenty five	185	185
Rated speed	n N	rpm	3000	3000	3000	3000	3000	3000
Rated current	I N	A	3.three	2.two	4.4	3.two	six.5	four.eight
Rated torque	T N	N.m	.two	.two	.4	.four	.6	.six
Peak current	I P	A	ten.5	6.five	13.four	nine.eight	twenty	14.9
Peak torque	T p	N.m	.fifty eight	.6	1.29	one.31	one.9	two
Voltage constant	K E	V/ Krpm	six.23	nine.five	nine.47	twelve.7	nine.forty five	twelve.six
Torque constant	K T	N.m/A	.069	.11	.095	.134	.097	.136
Rotor inertia	J	Kg.cm 2	.three	.three	.six	.six	.nine	.nine
Number of poles	N P		eight	8	eight	eight	eight	eight
Winding class			B	B	B	B	B	B
Motor weight	Kg		.sixty five	.65	1	one	1.four	1.4
Remark	1. Motor are CZPT with different winding and mechanical modification to meet specific applications.
	two. Can match encoder.

FAQ
Q: How to purchase?
A: ship us inquiry → receive our quotation → negotiate specifics → confirm the sample → sign contract/deposit → mass production → cargo all set → balance/shipping → further cooperation.

Q: How about Sample buy?
A: Sample is CZPT for you. make sure you make contact with us for specifics. 

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

Q: How long is the deliver?
A: Devliver time relies upon on the amount you get. generally it takes fifteen-25 working times.

Q: My deal has missing goods. What can I do?
A: Make sure you get in touch with our assistance team and we will verify your get with the package contents.We apologize for any inconveniences. 

Q: How to verify the payment?
A: We settle for payment by T/T, PayPal, the other payment approaches also could be approved,Remember to contact us just before you pay by the other payment approaches. Also 30-fifty% deposit is CZPT, the stability cash should be compensated before shipping.