ABRT series rotary air-bearing stages provide 360° continuous travel with resolution to 0.027 arc sec. Payload capacity is up to 69 kg. The ABRT design features large air-bearing surfaces and innovative preloading for high stiffness and load capacity, producing not only excellent axial and radial error motions (asynchronous is <20 nm for each), but outstanding tilt error motion (asynchronous is <0.04 arc sec), as well. Aerotech
Pittsburgh, PA, USA
www.aerotech.com
