Industrial assembly robots: stepper motors are used to drive the movement of robotic arms and fingers, achieving precise assembly of parts. By controlling the rotation angle and speed of the stepper motor, it is possible to ensure that the parts are accurately placed in the designated position, improving assembly accuracy and efficiency< br> Welding robot: During the welding process, a stepper motor is used as a joint drive motor to achieve precise movement and positioning of the welding gun by precisely controlling the rotation angle and speed. This helps to improve welding quality and production efficiency< br> Mobile robots: Stepper motors can also be used to drive moving parts such as wheels or tracks of mobile robots, achieving the movement and steering of robots. By controlling the number and frequency of steps of the stepper motor, the movement speed and direction of the robot can be accurately controlled< br>