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How does a Piezo Ratchet Mechanism Work in a Closed-Loop Precision Actuator?
Piezo Ratchet Motors are inertia motors based on the stick-slip effect. A small piezo ceramic actuator embedded in a precision mechanism drives a high resolution screw. An optical encoder reads position changes and feeds the information back to a closed-loop controller. Resolution in the nanometer rage is feasible, self-locking design with high holding forces compared to the compact size.
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Discover the potential cost savings of robotic automation over a 20-year system life
This calculator compares your current manual labor costs against the total cost of owning and operating a robotic system over its 20-year lifespan.
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,
Discover how PI (Physik Instrumente) LP can support your automation journey with their complete range of solutions and expertise.
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