High-quality two-phase 4-wire 57 stepper motor, large torque, motor length 54mm, with brass synchronous pulley. Front and rear ball bearings, the rotor center is a strong magnetic! Look at the gap between the rotor and the stator to know how hard the motor work. The motor is removed from the unused equipment. The appearance of transport will be caused by minor scratches, mind carefully shot.

Motor Model: 57H54H-0504A28

Motor size: 57 * 57 * 54MM (without shaft length)

Axis length 26mm

Shaft by 8mm

Install the screw hole pitch: 47mm or so

Screw hole size: 5mm

Lead length: 130mm

Phase coil resistance: 24 ohms (high voltage large torque motor)

MOTOR ONLY WITHOUT PULLEY