Main specification: Max. swing over bed 1000 mm Max. swing over carriage 640 mm Distance between two centers 3000 mm Width of bed 755 mm Diameter of spindle inner hole 360 mm Max. workpiece weight(without roller support ) 10000kg Max. workpiece weight(with roller support) 15000kg Min. clamped diameter of chuck 240 mm Range of spindle speed 6.3 to 315 r.p.m. with 18 steps Main motor power 22 kW Kind of metric thread and pitch range 56 kinds 1 to 120 mm Kind of Whitworth thread and range 37 kinds 30 to 1.125 teeth/in. Kind of modular thread and range 46 kinds 0.5 to 60 mm Kind of radial thread and range 46 kinds 0.5 to 60 D.P. With 4 position tool post Tool section ( H×W ) 45×45 mm Max. travel of tool post 300 mm Max. travel of cross slide 695 mm Rapid traverse of tool post longitudinal 3740 mm/min cross 1870 mm/min up tool post 935 mm/min Diameter of tailstock sleeve 160 mm Travel of tailstock sleeve 300 mm Taper for taper hole of tailstock sleeve Metric No. 80 Machining length of taper scale 300 mm Taper turning, ±1:4 Net dimension of machine 6100×2045×1915mm Net weight of machine 13500kg