Centre height - 175 mm Distance between centres - 650 mm Workpiece weight on centres max. - 80 kg Grinding wheel right and left hand - Grinding wheel: - Diameter - 500 mm Width - 63 mm Bore - 203 mm Turret grinding tool holder for ext. and int. - 2+1 Grinding wheel speeds: - from - 1400 rpm up to - 3200 rpm Peripheral speed - 50 m/s Rotatable grinding spindle head (b-axis) - 1 ° Longitudinal slide: - Max. travel - 800 mm Transversal slide: - Max. travel - 254 mm Work piece spindle head: - speeds: - from - 1 rpm up to - 1000 rpm Typing speed - 30 rpm rotatable - -15 / + 195 ° taper in spindle: MT - 4 Required power - 2.8 kW Tailstock: - con regolazione micrometrica - Taper in tailstock: - 3 MT Spindle stroke - 35 mm Spindle diameter - 50 mm Air connect - 5 - 7 bar Voltage 50 Hz3x - 380 Volt Grinding spindle motor - 7.5 kW Total power required - 32 kVA Machine's weight about - 5200 kg Various accessories: - Pneumatic lifting - Coolant system - Touch probe MARPOSS - Internal grinding attachment: - Number of spindles - 1 Grinding wheel speeds: - up to - 30000 rpm Lamp - RS-232 Interface - Steady(s)number - 1