Request InfoPI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsAUBURN, Mass., Jan. 17, 2011 — The M-272 fast linear actuator manufactured by PI (Physik Instrumente) L.P. for automation applications is based on a maintenance-free PILine ultrasonic ceramic motor. PILine ultrasonic piezo drives offer an affordable alternative to electromagnetic linear motors and motor-leadscrew combinations when small dimensions and/or high speed are important. With velocities of up to 200 mm/s, the drives are fast, compact and readily integrated. PIline motors are self-locking at rest with zero heat generation, eliminating the need for an additional motor brake and consuming no energy. 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Positioning systems with numerous degrees of freedom and parallel...Photonics Buyers' GuideMad City Labs Inc.Mad City Labs, Inc. is a leading manufacturer of piezo nanopositioning systems and instrumentation capable of sub-nanometer positioning resolution. Our product line of nanopositioners,...