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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, materials handling, and bio-nanotechnology. PI has been developing and manufacturing standard & custom precision products with piezoceramic and electromagneti

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Aerospace and Automotive Aerospace , Automotive , Military/Defense , Robotics , and Semiconductor


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PI Ultra Precision Rotation Stage with Air Bearing & Torque Direct Motor

POSTED 06/11/2019

Air bearing rotation stages replace mechanical bearings w/frictionless air films for smoother motion, reduced runout & wobble. Air bearings are the preferred choice for critical applications in semiconductors and x-ray crystallography. Frictionless torque motors (rotary 3-phase motors) supplement the air bearings with smooth power delivery, high dynamics. https://www.pi-usa.us/en/products/air-bearings-ultra-high-precision-stages/air-bearing-rotary-tables-precision-air-bearing-rotation-stages