Technilical specification for cw6636× 3000mm lathe 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 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 way toolpost 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: 12500kg (not including weight of chuck and steady and any accessories) Automatic lubrication for gearbox, but surface of guideways manully Overload safety device Accessories supplied with machine: 4-jaw manual chuck with steel body, dia. Of 1000 mm, 2 sets Steady rest (fixed steady), range 50 to 590 mm with bearing type, 1 set Follow rest (traveling steady with tips), range 50 to 220 mm 1 set Cooling system, 1 set Lighting device, 1 set Taper turning device, length 300 mm, 1 set Living center, 1 set Dead center, 1 piece Center sleeve, 1piece Set of machine operating tools
