TH(TK)6916
Diameter of boring bar Φ160 mm
End diameter of boring bar Φ320 mm
Taper hole of spindle  ISO50
Ram section 480×580 mm
Max.output torque of spindle 4000 N.m
Distance between spindle center line to worktable surface 560 mm
Column travel of X axis 10000（O.P:6000、8000） mm
Headstock travel of Y axis 3000（O.P:2500、3500、4000） mm
Ram travel of Z axis 1000 mm
Boring bar travel of W axis 900 mm
Spindle speed range 10～1250 r/min
X,Y,Z,W axis rapid feed rate 10000 mm/min
X,Y,Z,W axis feed rate range 1～5000 mm/min
Main motor power 37/51 Kw
X,Y,Z, axis positioning accuracy 0.015/1000 mm
W axis positioning accuracy 0.03 mm
X,Y,Z, axis repeat positioning accuracy 0.015 mm
W axis repeat positioning accuracy 0.02 mm
Tool magazine capacity 60 Tools
Tool change time(T-T) 15 s
Max.tool diameter Φ125/Φ250 mm
Max.tool weight 25 kg
Max.tool length 400 mm
Tool shank BT50
Pull stud LDB-50BT
Rotary table dimension(L×W) 2500×2500 mm
T-slot width on rotary worktable 22 mm
Worktable straight-line motion travel of V axis 2500（O.P:1600、2000） mm
Worktable rotary angle of B axis  360°
Rapid feed rate of V axis 6000 mm/min
Rapid feed rate of B axis 2 r/min
Positioning accuracy V axis 0.02 mm
Positioning accuracy B axis ±6″
Repeat positioning accuracy V axis 0.015/1000 mm
Repeat positioning accuracy B axis ±3″
Max.rotary worktable load. 30000 kg
Power supply 3×380 V
Machine weight 19100×9700×8100 mm
External dimension of machine(L×W×H) 200 T