Kuraki KBT-11.A

Standard Machine Models of Spindle Diameter 110 mm / 4 inch Series Satisfying Broad Needs.

  • High-universality machine with basic functions of Horizontal Boring & Milling Machine supports a wide range of uses
  • Y-axial (spindle vertical) travels 1500 mm(59.06”), longer than KBM-11X for higher workpiece
  • Powerful heavy-duty cutting is capable by a high-torque 3-steps geared head
Stroke X axis travel (table longitudinal) mm (inch) 1700 (66.93)
Y axis travel (spindle vertical) mm (inch) 1500 (59.06)
Z axis travel (table cross) mm (inch) 1150 (45.28)
W axis travel (spindle axial) mm (inch) 500 (19.69)
Distance from table top to spindle center mm (inch) 0~1500 (0~59.06)
Distance from table center to spindle nose mm (inch) 400~1550 (15.75~61.02)
Table Table work space mm (inch) 1200×1400 (47.24×55.12)
Table maximum loading capacity kg (lbs) 5000 (11000)
Table top profile mm (inch) 22 (0.87) 7T slots
Table auto.indexing ° 0.001(every 90°index. by locate pin)
Spindle Head Boring spindle diameter mm (inch) 110 (4.33)
Spindle speed(for every 1min-1 min-1 5~3000
Spindle speed change range step 3
Spindle taper BBT50(BIG-PLUS Dual contact spindle system) *
Feed Rapid traverse (X・Y・Z) m (inch)/min 12 (472.44)
(W) m (inch)/min 6 (236.22)
Feedrate mm (inch)/min 1~6000 (0.04~236.22)
Table revolution min-1 2.0
Automatic Tool Changer (ATC) Tool shank MAS BT50(BBT50 BIG-PLUS Dual contact spindle system *)
Pull stud MAS P50T-1(45°)
Tool storage capacity pc 40
Max. tool diameter [vacant adjacent pots] mm (inch) 125 (4.92)[240 (9.45)]
Max. tool length mm (inch) 400 (15.75)
Max. tool weight kg (lbs) 25 (55)
Tool selection At random
Motors Spindle motor kW (HP) AC18.5(25)(30 min)/15(20)(cont.)
Feed motor kW (HP) X・Y・Z:4.2(5.6)/W・B:3.0(4.0)
Hydraulic motor kW (HP) 2.8 (3.7)
Voltage Power capacity(Not incl. opt) kVA 51
Air pressure source pressure MPa 0.5
Air pressure source flow (Not incl. opt) NL/min 400(atm)
Dimensions Machine height mm (inch) 3950 (155.51)
Floor space (Not incl. opt) mm (inch) 4520×5600 (177.95×220.47)
Machine weight(Incl. NC unit) kg (lbs) 23000 (50600)