Manual Rotation Stages - Rotary Stages

Our vacuum-compatible stainless steel rotation stages are made for use in 1E-6 Torr vacuum or clean room environments and are available in 40- and 60mm diameter platform sizes. They are driven by a special vacuum compatible micrometer which yields angular position readable to less than 2 arc minutes using the Vernier scale.  Lie all micrometer driven rotation stages, they are designed to provide full 360-degree coarse as well as short-range fine angular travel over a single rotational degree of freedom, most commonly yaw.  The axis of rotation is orthogonal to the mounting platform.  OptoSigma vacuum compatible rotation stages have vented attachment holes and are lubricated with a high-grade vacuum grease (YVAC2).  If one of our many catalog stages does not meet your requirements, just send us a request for a custom version.  OptoSigma is, after all, the industry leader in translation stages.