25mm PM Stepper Motor with Non-Captive Shaft Actuator

Features
The stator section of our 25mm series PM stepper motor consists of coils, stator yoke, in/out terminal and iron cores molded together in one piece by plastic resin. This type of stepper motor is assembled simply by combining the stator with rotors of cylindrical permanent magnets.

For some specific applications, our PM stepper motor has been updated. The conversion of rotary motion into linear motion takes place within the motor body via the integrated leadscrew and nut. This eliminates the use of belts and pulleys, couplings and other mechanical transmission components.

The non captive leadscrew travels through the motor, enabling the shortest possible footprint of any linear actuator available on the market today. Being set at the step angle of 15 degress, our non-captive linear PM stepper motors are available with options both in winding phase and working voltage and currently the stroke is as long as 40mm.

Applications
Our non-captive linear motor is widely used in such applications as semiconductor handling machines, medical and laboratory equipment.