Kuraki AKB-11

Technical Specification: 

AKB-11 Standard Specifications

AKB series Comparison table

Stroke X axis travel (table longitudinal) mm (inch) 2000(78.74)
Y axis travel (spindle vertical) mm (inch) 1500(59.06)
Z axis travel (column cross) mm (inch) 1500(59.06)
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) 600~2100(23.62~82.68)
Table Table work space mm (inch) 1400x1600(55.12x62.99)
Table maximum loading capacity kg (lbs) 6500(14300)
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 2
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) AC26(35)(30min)/22(30)(cont.)
Feed motor kW (HP) X・Z:6.0(8.0)/Y・W・B:3.0(4.0)
Hydraulic motor kW (HP) 3.7(4.9)
Voltage Power capacity(Not incl. opt) kVA 66
Air pressure source pressure MPa 0.5
Air pressure source flow (Not incl. opt) NL/min 400(atm)
Dimensions Machine height mm (inch) 4120(162.20)
Floor space (Not incl. opt) mm (inch) 6400x6620(251.97x260.63)
Machine weight(Incl. NC unit) kg (lbs) 25000(55000)



Standard 3000 RPM Geared Spindle with 26/22kW

  • (35/30 HP) motor and 2154 Nm (1589 ft.lbs) high torque.
  • Column Traverse design provides best accessibility and
  • chip & coolant disposal.
  • Wide machining Area,
  • W axis 500mm (19.69"),
  • Z axis 1500mm (59.06"),
  • Y axis 1500mm (59.06"),
  • X axis 2000mm (78.74"),
  • Standard Built-in Rotary Table with 6500kg (14300 lbs)
  • loading capacity