Based on the different drive technologies, high-precision rotation stages are available. They can be easily combined with each other or with other SmarAct positioners to form more complex setups such as gimbals, rotating Eulerian cradles, multi-axis or multi-rotating positioning systems. SmarAct positioners allow continuous and mechanically unlimited rotation. Rotation can be mechanically limited if necessary to avoid collisions or tearing of cables of the equipment installed on it. Many of them are available as HV or UHV compatible versions as well as completely non-magnetic versions.