XYZ Miniature Positioning Stage with Piezo Inertia (Stick-Slip) Motor Q-Motion by www.pi.ws

Q-motion stick-slip piezo inertia motors permit the design of the smallest class of precision motorized positioners. The direct drive motors are only a few millimeters in size, there are no gears, and other conventional power transmission components involved that add size, complexity, play or backlash.


June 23-24, 2026 | McCormick Place

The 2026 Humanoid Robot Forum is happening at Automate in Chicago!

Join industry leaders exploring the technologies, safety, and real-world potential shaping humanoid robotics.

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PI (Physik Instrumente) LP

PI is a leading manufacturer of precision motion control and automation systems, hexapod 6-axis parallel robotic stages, air bearing motion systems, Gantry Systems, 3D printing, laser machining, and piezoelectric nano-positioning solutions. Applications include photonics, semiconductor technology, medical engineering, assembly, inspection,

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PI (Physik Instrumente) LP Motion Control & Motors Technology ProviderRobotics Technology ProviderVision Technology Provider

Member Since 2017

PI is a leading manufacturer of precision motion control and automation systems, hexapod 6-axis parallel robotic stages, air bearing motion systems, Gantry Systems, 3D printing, laser machining, and piezoelectric nano-positioning solutions. Applications include photonics, semiconductor technology, medical engineering, assembly, inspection,