Closed-loop stepper motor
A closed-loop stepper motor is a stepper motor that achieves high precision and low jitter by adding an encoder to the stepper motor. This motor feeds back the motion state to the driver or even the PLC through the encoder, thereby achieving higher reliability and accuracy than traditional open-loop stepper motors. Closed-loop stepper motors rely on variable current control technology to save power and will not lose steps, which can ensure accurate positioning of the motor, reduce vibration, and run more smoothly. In addition, it also has the advantages of no vibration when stopping at high speed, stability at zero speed, and fast position response, which is suitable for short-distance rapid start and stop occasions. These characteristics of closed-loop stepper motors make it an excellent choice in applications that require high-precision control.