Great Potential
A flat, large-diameter hollow structure that has great potential and allows you to incorporate your dreams into the hollow space.
A wide variety of rotor hollow diameters are available from φ7.4 (B03) to φ380 (B57).
Ball screw drive motor
A ball screw is incorporated into the hollow rotor.

Spindle motor for wafer inspection
Vacuuming the rotor hollow space

Frameless motor for high vacuum
Low leakage considering use in high vacuum

large hollow air spindle

Contact Information
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