About ADC
video introduction
~2.50 min. long
ISO Cert
RS-200-HV & UHV




Outer Diameter

210 mm

Dynamic Radial Load Capacity

2200 N

Bi-directional repeatability

≤10 urad


+/- 7.5 um


ADC’s precision rotation stages are built upon an industry leading, preloaded, duplexed angular contact bearing set. These stages not only give an exceptionally high running accuracy, but allow for large radial and thrust loads as well. Each stage is driven by a precision ground worm gear set and a high resolution, high torque stepper motor. Backlash is reduced by employing a flexure style shimming technique to preload the worm and worm wheel.


The HV and UHV versions of the RS series rotation stage are designed to function in a vacuum environment.