Deep-hole boring machine

The basic technical parameters of TS2235 type machineBoring dia range ……………………………Φ60-Φ350mmThe largest machining depth………………1-12m(1m interval as a standard)Center height (from horizontal rail to the spindle center) ………… 450mmHeadstock spindle bore………………………………75mmSpindle front-end taper hole……………………φ85mm,1/20Spindle rotating speed range,series………………40 670r/min 12seriesFeeding speed range………………………5 300mm/min(stepless)Carriage quickly moving speed……………………2.m/minClamp workpiece dia range……………………100 300mmMain motor…………………………………30kWDrill stem box spindle bore………………………………75mmDrill stem box spindle front-end taper hole……φ85mm,1/20Feed motor………………4.4kW(AC Servo)Carriage rapid motor…………4kWCooling pump motor………3kWx3(3group)Hydraulic pump motor……………1.5kW,n=1440r/minCooling system rated pressure……………0.25MpaCooling system flow………300,600,900 l/minHydraulic system rated pressure……………6.3Mpa