linear stepper motors

The basic principle of linear stepper motors is to convert rotational motion into linear motion. The linear stepper motor contains a magnetic rotor core inside, which interacts with the pulsed electromagnetic field generated by the stator to generate rotation. Specifically, the linear stepper motor usually adopts a screw and a nut meshing method, and prevents the screw and the nut from rotating relative to each other in some way, so that the screw moves axially.