Videos
Ultrasonic Motor Operating Principle PILine Linear / Rotary Piezo Motor
PI ultrasonic piezomotors are based on minute oscillations at inaudible frequencies (100’s of kHz) generated by a piezo actuator. Each cycle transfers nanoscopic motion to a linear or rotary ceramic surface bonded to a linear runner or rotary platform. Small rotary stages can be driven by a ring-shaped piezo-resonator. High angular velocities over 720deg /second can be achieved.
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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 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,
How does a Piezo Ratchet Mechanism Work in a Closed-Loop Precision Actuator?
A small piezo ceramic actuator embedded in a precision mechanism drives a high resolution screw.
The Piezo Effect: Mechatronics Precision Positioning / Motion Control
Mechatronics: How does the inverse piezo effect work for nano positioning applications? | PI (Physik Instrumente)