Request InfoPI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsThe U-723 mini XY stage from Physik Instrumente LP is an ultra-compact XY scanner and positioner powered by small integrated direct-drive ultrasonic piezoceramic motors. The patented drives provide smooth motion with high resolution, and the self-locking motor principle is a significant advantage over magnetic drive technologies. Once the motor reaches a target position, it acts like a ceramic brake and locks the platform into place, providing extreme long-term stability at zero driving current and heat generation. 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