boring Machine

Main technical parameters of TS21100 Heavy-duty Deep-hole Drilling and Boring Machine Jacking diameter 140-500mm Boring diameter 80-1000mm Dilling diameter 60-130mm The largest machining depth 1-16m(1m interval as a standard) Center height (from horizontal rail to the spindle center) 1000mm Headstock spindle bore 100mm Machine body guide rail's width 1250mmSpindle rotating speed range,series 3 120r/min(Machinery third gear, direct-current stepless speed regulation) Feed speed range 5-300mm/min(Ac servo stepless speed adjustment) Carriage quickly moving speed 2m/min Clamp workpiece diameter range 100 1000mm Cooling system rated pressure 2.5Mpa Cooling system flow 200,400,600,800, l/min Main motor 55kw Feed motor 7.5kw Cooling pump motor 7.5KW x4(four groups) Maximum load capacity 20t(A bracket) 35t( two brackets) Drill stem box motor 45KW