• The working principle of a standard closed-loop stepper motor is similar to that of a regular closed-loop stepper motor. The controller sends pulse signals to the motor, and the motor rotates according to the number and frequency of pulses. At the same time, the encoder installed on the motor shaft will detect the actual position of the motor in real time and feedback the position signal to the driver. The driver compares the feedback signal with the command signal and adjusts the output if there is a deviation to ensure that the motor operates accurately according to the command.
• feature
• High precision: Through the feedback of the encoder, precise position control can be achieved. For example, the AiS series standard closed-loop stepper motor from Autonex can control the stop angle error within ± 0.09 ° (full step, no load).
• High stability: It can effectively avoid step loss and overshoot that may occur in traditional open-loop stepper motors, and maintain stable operating performance under different loads and operating conditions.
• Quick response: With a fast response speed, it can achieve ideal short pitch driving and quickly follow changes in control instructions.
• Intelligent adjustment: Some standard closed-loop stepper motors can intelligently adjust current, reduce vibration, noise, and heat generation, and improve efficiency. The ISS series integrated closed-loop stepper motor from Gree adopts a new generation of 32-bit DSP control technology and power angle control technology, with low torque attenuation at high speeds and a speed of up to 3000rpm, resulting in a 35% increase in efficiency.

Gree's closed-loop stepper driver supports closed-loop stepper motors with flange sizes of 28-86