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Changzhou Jinsanshi Mechatronics Co., Ltd.

Stepping Motor, NEMA 23 Bipolar Motor, NEMA 23 0.9 Degree Bipolar Motor manufacturer / supplier in China, offering NEMA 23 0.9 Degree 2 Phase Bipolar Stepping Motor, Cheap Price and High Quality NEMA 17 Stepper Motor, NEMA17 Stepper Motor for 3D Printer and Robot and so on.

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Supplier Homepage Product stepper motor nema 23, nema 24 stepper motor NEMA 23 0.9 Degree 2 Phase Bipolar Stepping Motor

NEMA 23 0.9 Degree 2 Phase Bipolar Stepping Motor

Purchase Qty.:
1-199 200+
FOB Unit Price: US $15 US $14
Purchase Qty. (Pieces) FOB Unit Price
1-199 US $15
200+ US $14
Get Latest Price
Port: Shanghai, China
Production Capacity: 20000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: 57HM76-3004
  • Speed: Variable Speed
  • Excitation Mode: HB-Hybrid
  • Number of Poles: 2
  • Type: Magnetic-Electric
  • Brand: Jss
  • Frame Size: 57mm*57mm
  • Resistance: 1.2ohm
  • Holding Torque: 15kg.Cm
  • Lead Wiring: 4
  • Transport Package: 20PCS/Carton, 30PCS/Carton
  • Origin: Changzhou Jiangsu
  • Application: Automatic Machine
  • Number of Stator: Two-Phase
  • Function: Driving
  • Operate Mode: Driver
  • Certification: ISO9001, CE
  • Step Angle: 0.9
  • Current: 3.0A
  • Inductance: 5.0mh
  • Motor Body Length: 76mm
  • Trademark: JSS
  • Specification: CE
  • HS Code: 850110
Product Description

Our stepper motors are widely used in stage lighting control, security surveillance, home appliance, video equipment, laserworkstation, carving machine, automotive, office automation, smart toy, digital controlled machinery and medical instrument.
Product Description:

  Technique parameter:

Step Angle 


Step Angle Accuracy

±5% (full step,no load)

Resistance Accuracy


Inductance Accuracy


Temperature Rise

80°CMax.(rated current,2 phase on)

Ambient Temperature


Insulation Resistance

100MΩMin.  500VDC

Dielectric Strength

500VAC for one minute

Shaft Radial Play

0.06Max.(450 g-load)

Shaft Axial Play

0.08Max.(450 g-load)

57HM Motor Name List(High Torque)

Phase No.Step AngleCurrent(A)Resistance(ohm±10%)Inductance(mH±20%)Holding Torque( No.Weight(kg)Body Length(mm)

We produce stepper motor from nema 8 to nema 42, and suitable drivers for all these motors.
And We also produce linear stepper motor, gearbox stepper motor, stepper motor with brake,  drivers for all the motors, and closed loop stepper motors and drivers.  We also have accessories such as power supplys, spindles and inverters, breakout board, TB6560 driver board, timing pulleys and so on.

Our contact information:

Changzhou Jinsanshi Mechatonics Co.,Ltd
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