Request InfoPI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsPI has released two new motorized linear stage product families that provide high precision linear motion down to 1 nanometer resolution with minimized runout, ideally suited to mission critical success of industrial and scientific applications from photonics instrumentation to beamline systems. The V-551 family features a high resolution linear scale and comes with travel ranges up to 230mm. High velocity to 500 mm/second comes from its ironless 3 phase motor direct drive. Excellent guiding accuracy is guaranteed by the precision crossed roller bearings and anti-creep cage assist. 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Quinsigamond Community College and WPI received a $4M grant...PHOTONICS BUYERS' GUIDE CATEGORIESLinear ActuatorsA linear actuator is a high-precision motorized positioning device, often linked to computer control equipment.Servo MotorsA servo motor is a type of motor that acts as the control element in a servomechanism. It is powered by an amplifier circuit and drives the load with linear or rotary motion.Stepper MotorsA stepper motor is a positioning drive that rotates a fraction of a 360° turn when the motor coils are activated, resulting in linear or rotary motion. They are generally one of two types, either...Positioning EquipmentCOMPANIESPhotonics Buyers' GuidePI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsPI provides the broadest and deepest portfolio of precision motion technologies worldwide— including linear motors, air bearings, piezo drives, gantries, nanopositioning stages, and hexapod...Photonics Buyers' GuidePrior Scientific Inc.For over 100 years, Prior Scientific has been manufacturing precision optical and electro-mechanical equipment and instrumentation. Prior is a leader in the development of precision motion,...Photonics Buyers' GuideNational Aperture Inc.National Aperture, Inc. manufactures precision micro-apertures, miniature translation stages, and motion control products such as linear and rotary manual stages, motorized stages, and controllers....Photonics Buyers' GuideSmarAct Inc.Since 2005, SmarAct develops piezo-based, high-performance positioners and measurement tools for the micro- and nanometer scale. Positioning systems with numerous degrees of freedom and parallel...