Specs: Worm Gear: 1:360 Resolution: 0.001 *) Positioning Range: unlimited Load Carrying Capacity Theta: 3600 N 2-Theta: 50 N Eccentricity: < 3 µm Wobble: < 45 arcsec Motor Flange: 56 mm Siffness: < 3 µrad/Nm Mounting Surface Diam.: 215 mm Overall Height: 140 mm...170 mm Weight (excl. Motors): 36 kg Suitable Accessories: Motor Controller 9300 Gear Reducers 2010 Hand Knob 0-10