TS21160 deep hole boring machine
drilling hole Dia 60- 150mm
range boring hole Dia 100- 1600mm
Trepanning hole dia 140-500mm
Max boring depth 13m
center height from horizental rail to spindle center 1450mm
Headstock spindle hole Dia 100mm
Front spindle taper hole 120mm,1:20
spindle rotation speed ,steps 1-190r/min 3 shifts, stepless speed regulation
Main motor 110kW DC motor
feeding speed 5-500mm/min AC servo stepless
carriage rapid moving speed 4m/min
clamping Dia of workpiece 300-1500mm
drilling bar box spindle hole dia 120mm
front spindle taper hole of drilling bar box 140mm,1:20
Drilling bar box motor 45kW
spindle rotation speed ,steps of drilling bar box 16-270r/min 12steps
Feeding motor 11kW AC servo stepless
cooling pump motor 11kWx4 4groups
hydraulic pump motor 1.5kW,n=1440r/min
rated pressure of cooling system 2.5MPa
volume of cooling system 200,400,600,800l/min
load bearing of machine 35t one workpiece bracket
50t two workpiece brackets
