Technology for the World KURAKI

CNC Horizontal Boring & Milling Machine  KBT-11EZ

Boring spindle diameter:110mm Spindle speed:4500min-1 Table size:1400×1750mm Table maximum loading capacity:7500Kg

Extra reinforced high-revolution, high-speed, high-rigidity machine for heavy-duty workpiece

  • The column traverse allows for heavy-duty workpieces and improves accessibility to the workpiece.
  • Standard coil type chip conveyor provides parallel to the X-axis capable of effective swarf disposal and cutting fluid disposal
  • Y-axis (spindle vertical) travels 1800 mm(70.87”)and table size 1400 × 1750 mm(55.12”×68.90”), higher and bigger than KBT-11W.A
  • Spindle speed 4500 min-1 top of the class in this industry
  • Employment of cooled ball screws achieves rapid traverse rate 18 m/min(708.66”/min)and cutting feedrate 12 m/min(472.44”/min)
  • Powerful heavy-duty cutting via high-torque 3-steps geared head
StrokeX axis travel (table longitudinal) (mm (inch)) 2500(98.43)
Y axis travel (spindle vertical)(mm (inch)) 1800 (70.87)
Z axis travel (column cross)(mm (inch)) 1200(47.24)
W axis travel (spindle axial)(mm (inch)) 500(19.69)
Distance from table top to spindle center (mm (inch)) 0~1800(0~70.87)
Distance from table center to spindle nose(mm (inch)) 600~1800 (23.62~70.87)
TableTable work space(mm (inch)) 1400×1750(55.12×68.90)
Table maximum loading capacity(kg (lbs)) 7500(16500)
Table top profile22mm (0.87inch) 7T slots
Table auto.indexing(deg)0.001(every 90°index. by locate pin)
Spindle HeadBoring spindle diameter (mm (inch)) 110(4.33)
Spindle speed(for every 1min-1) 5~4500
Spindle speed change range (step) 3
Spindle taperBBT50(BIG-PLUS Dual contact spindle system) ※
FeedRapid traverse[X・Y・Z]
(m (inch) /min)
18(708.66)
[W]
(m (inch)/min)
10(393.70)
Feedrate[X・Y・Z]
(mm (inch) /min)
1~12000(0.04~472.44)
[W] 1~6000(0.04~236.22)
Table revolution[B] (min-12.0
※BIG-PLUS is a trademark registered by BIG DAISHOWA SEIKI CO LTD.

For other options, please view our catalog.