Basic parameters:
Current: 2.1A
Torque: 20KG
Shaft length: 29mm
Shaft diameter: 8mm
Diameter of flat shaft: 7.5mm
Body length: 76.6mm

A stepping motor is a motor that converts electrical pulse signals into corresponding angular displacements or linear displacements. Each time a pulse signal is input, the rotor rotates by an angle or one step forward. The output angular displacement or linear displacement is proportional to the number of input pulses, and the speed is proportional to the pulse frequency. Therefore, stepping motors are also called pulse motors.