Where are screw stepper motors mainly used?

Screw stepper motors are mainly used in:
1. Low-precision CNC equipment, such as engraving machines, low-power laser cutting machines, etc.
2. Precision CNC equipment, such as wire cutting and EDM machines. EDM machines are generally equipped with grating rulers, which will increase the accuracy to u level.
The screw stepper motor is generated by the interaction between the magnetic rotor core and the pulsed electromagnetic field generated by the stator. The screw stepper motor converts the rotational motion into linear motion inside the motor.
The basic principle of this motor: a screw and a nut are meshed, and some method is adopted to prevent the screw and nut from rotating relative to each other, so that the screw moves axially.