What is the function of the stepper motor? This is generally a question that students who are new to the stepper motor, or who are still reading, may ask, because the principle of the stepper motor is to convert the pulse signal into a linear displacement or angular displacement motor. Every time an electric pulse comes, the stepper motor rotates an angle, which drives the machine to move a short distance. Stepper motors can easily achieve correct positioning operation, and can control the correct rotation angle and speed through pulse signals. They are usually used in various non-standard equipment and automated machinery. Such as CNC machine tools, medical equipment, textile printing, packaging machinery, electronic equipment, robots, etc.

28 stepper motor

Compared with other motors, stepper motors generally have five obvious characteristics:

First, fine and correct positioning can be achieved

Second, it can be easily controlled by pulse signal

Third, small size, high torque

Fourth, it can keep the stop position by itself

Fifth, large inertial loads can be carried out