leadshine dcm50207 120w brushed servo motor with 3600 rpm max speed and 1000 line encoder

when there is no control voltage in the ac servo motor, only the pulsating magnetic field generated by the field winding is present in the stator, and the rotor is stationary. when there is a control voltage, a rotating magnetic field is generated in the stator, and the rotor rotates in the direction of the rotating magnetic field.