Centre height: 125 mm. Distance between centres: 1025 mm. Max. Longitudinal travel: 800 mm. Max. transversal travel: 150 mm. Diameter: 450 mm. Width: 500 mm. Bore: 127 mm. Workpiece weight on centres max.: 80 kg. Swivelling range: +90 / 30 °. number (steps): 6. from: m/min. up to: 6 m/min. Hydraulic cross travel: 40 mm. rotatable: 90 °. Spindle taper: 5 CM. Taper in tailstock:: 3 CM. Table angular displacement: 10 °. Voltage 50 Hz 3x: 380 Volt. External Grinding wheel motor: 6.25 kW. Internal Grinding wheel motor: 1 kW. Machine's weight about: 2500 kg. Length: 800 mm. Height: 1600 mm. Flange for outer pane: pce.