Min. grinding diameter - 2 mm Max. grinding diameter - 100 mm Width of the grinding wheel - 200 mm Grinding wheel: - diameter new wheel - 600 mm diameter used wheel - 400 mm Width - 200 mm Bore - 304.8 mm Speeds: - from - 22.5 m/s up to - 45 m/s Regulating spindle: - diameter new wheel - 300 mm diameter used wheel - 180/210 mm Width - 200 mm Bore - 127/152 mm Speeds: - stepless - from - 10 rpm up to - 100 rpm Voltage 50 Hz3x - 380 Volt Main motor - 18.5 kW Machine's weight about - 4200 kg Overall dimensions machine: - Length - 2500 mm Width - 2100 mm Height - 2200 mm Various accessories: - Coolant system -