Technology for the World KURAKI

CNC Horizontal Boring & Milling Machine  KBT-15B.A

Boring spindle diameter:150mm Spindle speed:2500min-1 Table size:2000×2200mm Table maximum loading capacity:20000Kg

High-rigidity spindle and table size, ideal for heavy table loads

  • Table size 2000 × 2200 mm(78.74”×86.61”) and workpiece allowable load 20000 kg (44000 lbs) , more than KBT-15.A
  • Y-axis (spindle vertical) travels 2300 mm(90.55”)and Z-axis (column cross) travels 1600 mm(62.99”) to expand workpiece machining area
  • High-torque 3-steps geared head spindle ensures powerful heavy-duty cutting.
StrokeX axis travel (table longitudinal) (mm (inch)) 3000(118.11)
Y axis travel (spindle vertical)(mm (inch)) 2300(90.55)
Z axis travel (column cross)(mm (inch)) 1600(62.99)
W axis travel (spindle axial)(mm (inch)) 700(27.56)
Distance from table top to spindle center (mm (inch)) 0~2300 (0~90.55)
Distance from table center to spindle nose(mm (inch)) 850~2300(33.46~96.46)
TableTable work space(mm (inch)) 2000×2200(78.74×86.61)
Table maximum loading capacity(kg (lbs)) 20000(44000)
Table top profile22mm (0.87inch) 9T slots
Table auto.indexing(deg)0.001(every 90°index. by locate pin)
Spindle HeadBoring spindle diameter (mm (inch)) 150(5.91)
Spindle speed(for every 1min-1) 5~2500
Spindle speed change range (step) 3
Spindle taperBBT50(BIG-PLUS Dual contact spindle system) ※
FeedRapid traverse[X・Y・Z]
(m (inch) /min)
10(393.70)
[W]
(m (inch)/min)
6(236.22)
Feedrate[X・Y・Z]
(mm (inch)/min)
1~4000(0.04~157.48)
[W]
(mm (inch)/min)
1~4000(0.04~157.48)
Table revolution[B] (min-1)1.0
※BIG-PLUS is a trademark registered by BIG DAISHOWA SEIKI CO LTD.

For other options, please view our catalog.