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3 phase stepper motor

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57 series three phase hybrid stepping motor

· Low Noise

· Smooth Operation

· High Torque

· Higher Acceleration Ability

· 3 Phase NEMA 23 stepper Motor

Typical applications:

3D Printer,Laser cutting machine

Technical parameter
 Model  Step Angle(deg)  Holding Torque(N.m)  Current/Phase(A)  Resis tance-Phase(ohms)  Inductance/Phase(mH) Detent Torque(gcm)  Rotor Inetria(g-cm2)  Insulation Class  Lead Wire Number  Weight(kg)   Length(mm) 
 57J1250-635  1.2  0.9 3.5   0.77  1.8 350   300  6 0.75  56
 57J1256-650  1.2  0.9  3.5  1.2  2.3  400  300  B  6  0.8  56
 57J1276-658  1.2  1.5  5.2  0.86  2.0  680  480  B  6  1.1  79
 57J1285-658  1.2  1.8  5.8  0.69 2.0   800 550  B  1.2 85 
Size connection

 

                                    Mechanical Dimensions(mm)

 

 

                          Wiring Diagram

 

                  

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