Request InfoPI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsAUBURN, Mass., May 17, 2017 — The A-62x PIglide series of rotary air bearing stages from Physik Instrumente LP have no rolling or sliding elements and deliver frictionless, noncontact motion. Featuring high-performance, low-cogging frameless slotless torque motors and optical encoders, the stages can be used in any orientation. Various options can be combined to create a solution ideal for point-to-point indexing or constant velocity scanning. 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