*Rollwe table type TNC(aluminium) with ball screw with pre-loaded double nut and protection bellows. Linear bearing type M+V for high stiffness and precision. Strokelength 100-800 mm. Positioning accuracy standard 0.025/300 mm travel.* PM positioning roller tables and stages offer a high grade in precision positioning. They can be equiped with leadscrew, scalering (0.01 and 0.02mm gradiations) as well with precision ball screws, limit switchs, motors and encoders. For more detailed information please consult PM-BEARINGS.