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PM stepping motors

Linear type

The PM-type stepping motor is a linear type that can convert rotational motion into linear motion through the screw mechanism of the shaft and rotor.

It retains the ease of control and high-precision positioning unique to stepping motors, while achieving high thrust and high responsiveness in a compact design through our proprietary engineering. By using two high-precision NMB brand ball bearings at the front and end, shaft play is minimized, enabling even more precise control.

We offer a range of shaft feed amounts from 0.025mm/step to 0.05mm/step. Customizations to meet your specific requirements, such as winding specifications, shaft length, and the choice between captive and non-captive types, are also available.

Compact size and high thrust, high responsiveness

Our PM-type linear stepping motor, through optimal motor design and proprietary magnet development, achieves high thrust and high power in a compact form. For the Φ25 type, it delivers 1.5 to 2 times the thrust compared to conventional models.

Furthermore, with a maximum self-starting frequency of over 800 pps, it offers high responsiveness and can accelerate rapidly even in high-speed ranges, contributing to reduced takt time.

Captive type and other custom options

A captive type with an internal anti-rotation mechanism is available, enabling linear motion without rotating the external shaft.

Additionally, we offer customizations optimized to your requirements, such as shaft length and winding specifications.

Parts Outer Diameter
Step No. Catalog CAD Data Download

Product customizations by MinebeaMitsumi

We customize products through technological consultations, sample productions, optional functionalities, and other forms of support we offer to meet your demands.

Engineering Information

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