Min. internal grinding diameter - 1 mm Max. internal grinding diameter - 50 mm Grinding depth - 3 - 200 mm Centre height - 132 mm Workpiece spindle speeds: - stepless - from - 150 rpm up to - 1500 rpm Max. angle - 90 ° Taper in spindle: - 20 W Grinding spindle speeds: - from - 16500 rpm up to - 33000 rpm Table speeds: - stepless - from - 0 m/min up to - 10 m/min Rotatable grinding spindle head (b-axis) - 55 ° Voltage 50 Hz3x - 380 Volt Workpiece spindle motor - 0.8 kW Drive for internal grinding spindle - 3 kW Machine's weight about - 2000 kg Overall dimensions machine: - Length - 1800 mm Width - 1000 mm Height - 1800 mm Various accessories: - Grinding wheel dressing device - Frontal grinding device - 3-jaw chuck diameter - 125 mm Set of jaws hard - Set of jaws - Special base for grinding wheel holder - Coolant system - Grinding wheel with flange - Driving plate - Tail centre - External grinding spindle - Speeds from - 3325 rpm Speeds up to - 3850 rpm Protective cover -