Gold Member Since 2010
Audited Supplier
Changzhou Sunrise Electric Motor Co., Ltd.

BLDC Motor, Mini Motor, Electrical Motor manufacturer / supplier in China, offering 57bl3a70-36VDC NEMA23 0.4n. M 125W 3000rpm Brushless DC Motor, 57hs3a50-356 0.64n. Cm 3.5A NEMA23 3 Phase Stepper Motor, 114zyt 48VDC 1.7n. M 622W Brushed Motor and so on.

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Supplier Homepage Product BLDC Motor 57 Series 57bl3a70-36VDC NEMA23 0.4n. M 125W 3000rpm Brushless DC Motor

57bl3a70-36VDC NEMA23 0.4n. M 125W 3000rpm Brushless DC Motor

Purchase Qty.:
100-499 500+
FOB Unit Price: US $51.94 US $48.23
Purchase Qty. (Pieces) FOB Unit Price
100-499 US $51.94
500+ US $48.23
Get Latest Price
Production Capacity: 50000PCS/Year
Transport Package: Carton, Pallet
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: 57BL3A70
  • Operating Speed: High Speed
  • Function: Driving
  • Number of Poles: 4
  • Type: BLDC
  • Brand: Sunrise Motor
  • Voltage: 36V
  • Speed: 3000rpm
  • Torque: 0.4n,M
  • Trademark: sunrise motor
  • Origin: China
  • Application: Universal, Industrial, Household Appliances, Car, Power Tools
  • Excitation Mode: Excited
  • Casing Protection: Closed Type
  • Structure and Working Principle: Brushless
  • Certification: ISO9001, CCC, SGS
  • Model: 57bl3a70
  • Power: 125W
  • Current: 4.4A
  • Weight: 1kg
  • Specification: 57BL3A70
  • HS Code: 21310000
Product Description

57bl3a70-36VDC NEMA23 0.4n. M 125W 3000rpm Brushless DC Motor

Model: 57BL3A70
Voltage: 36V  
Power: 125W,
Speed: 3000rpm
Current: 4.4A  
Torque: 0.4N.m
Number od poles: 8 np
Winding class: B
Motor weight: 1kg

1. Motor are available with diffent winding and mechancial modification to meet specific applications.
2. Can March encoder.



Unit -A-B-B-C-B-C
Rated voltageUV+24+36+36+48+36+48
Rated out powerP outW6262125125185185
Rated speedn Nrpm3000
Rated currentI NA3.
Rated torqueT NN. m0.
Peak currentI PA10.56.513.49.82014.9
Peak torqueT pN. m0.580.61.291.311.92
Voltage constantK EV/ Krpm6.239.59.4712.79.4512.6
Torque constantK TN. m/A0.0690.110.0950.1340.0970.136
Rotor inertiaJKg. cm
Number of polesN P
Winding class

Motor weight
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