Employing industry-standard UMR linear stages and TRA actuators, the UMR-TRA XY stages measure 90-mm wide and 38-mm high including the base plate. The components handle applications in confined spaces, making them viable for a wide range of motion-control tasks. The UMR-TRA has a 12.5-mm travel and is available in English or metric versions, dc or stepper motor, and a vacuum-compatible stepper-motor version that is compatible down to 10-6 hPa. NEWPORT CORP., Irvine, CA. (800) 222-6440.