|
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）
|
