Min. diameter of drilling inner cylinder face |
3000mm |
Max. diameter of drilling holes |
Φ65mm |
Spindle taper (morse) |
6# |
Spindle axial travel |
350mm |
Vertical travel of spindle slide |
1600mm |
axial travel of vertical slide |
600mm |
Eccentric travel of vertical slide |
±60mm (manually) |
Vertical column speed |
≈(0.4~10)% r/min (stepless) |
Spindle speed range |
20~400 r/min (stepless) |
Spindle feed range |
10~150 mm/min (stepless) |
Main motor power |
7.5Kw (frequency conversion) |