Min. grinding diameter - 0.5 mm Max. grinding diameter - 30 mm Max. workpiece length - for infeed grinding - 0.5 - 40 mm Grinding wheel: - diameter new wheel - 400 mm Width - 125 mm Bore - 203.2 mm Speeds: - number (steps) - 2 from - 850 rpm up to - 1700 rpm Peripheral speed - 16 / 32 m/s Regulating spindle: - diameter new wheel - 225 mm Width - 125 mm Bore - 80 mm Speeds: - stepless - from - 0 rpm up to - 120 rpm Voltage 50 Hz3x - 380 Volt Machine's weight about - 2500 kg Overall dimensions machine: - Length - 2500 mm Width - 2000 mm Height - 1800 mm