The stepping motor of High Precision Motorized Rotation tages

- Nov 21, 2017-

 A stepper motor or step motor or stepping motor is a brushless DC electric motor that divides a full rotation into a number of equal steps. The motor's position can then be commanded to move and hold at one of these steps without any position sensor for feedback (an open-loop controller), as long as the motor is carefully sized to the application in respect to torque and speed.

 Switched reluctance motors are very large stepping motors with a reduced pole count, and generally are closed-loop commutated.