24v stepper motor is composed of a permanent magnet rotor, a multi-pole winding stator and a position sensor. The position sensing commutates the current of the stator winding in a certain order according to the change of the rotor position. This motor is efficient, because it can be continuously controlled under the maximum rotating torque. The other advantage is controllability. Feedback mechanism can be used to control the motor to accurately convey the required torque and speed.
24v stepper motor uses semiconductor switching devices to achieve electronic commutation, which replaces traditional contact commutators and brushes with electronic switching devices. It has the advantages of high reliability, no commutation spark, low mechanical noise, etc. Therefore, this motor is widely used in high-end recording stands, video recorders, electronic instruments and automated office equipment.