Application For situations that require table sizes between 800mm and 2000mm diameter in the horizontal and vertical position. With high accuracy and high loading capacities, they are suitable for heavy machining and metrology applications. Bearing Axial-radial roller bearings provide high rigidity in both planes. Sensitivity and fine positioning are ensured. Clamping Distortion free passive clamping by preloaded spring elements and hydraulic release. Measuring systems High precision Heidenhain angular encoders and rotary inductosyns are standard. Motors DC and AC motors. Construction The modular design permits freedom to match application requirements. The worm gear drive is specially configured for maximum torque and minimum (adjustable) backlash.