PI’s 3-DOF spherical air bearing systems are commonly used to test the attitude control systems of small satellites. The frictionless nature of the spherical air bearing makes it easy to ...

PI (Physik Instrumente) L.P., a leading developer and manufacturer of precision motion systems and solutions, recently released the A-141 miniature air bearing linear positioner, the newest member of ...

Lower pitch/yaw angular errors and the near-perfect straightness and flatness performance of air bearings deliver precise measured results, surpassing mechanical linear stages. Auburn, MA – PI, the ...

(Nanowerk News) PI’s air bearing motion product line is expanding. The new A-523 Z-Tip-Tilt low profile nano-positioning and alignment stage is based on a frictionless motion concept with air bearings ...