Kuraki KBH-22
High-Speed Machine With More Spindle speed and Faster Feedrates
- The quill type spindle achieves high speed cutting ability with max. spindle speed of 12000 min-1
- Table size 2000 × 2200 mm(78.74”×86.61”), workpiece allowable load 15000 kg(33000 lbs), more than KBH-18
- Expanded workpiece machining area by axis travels Y axis 2300 mm(90.55”) and Z axis 1600 mm(62.99”)
- Faster feedrates by the use of extremely wide and rigid linear guides
- Improved accessibility to the workpiece via column traverse
- Standard coil-type chip conveyor parallel to the X axis for effective cutting chips and coolant disposals
Stroke | X 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) | 400 (15.75) | ||
Distance from table top to spindle center | mm (inch) | 0~2300 (0~90.55) | ||
Distance from table center to spindle nose | W=0 | mm (inch) | 900~2500 (35.43~98.42) | |
W=400 | mm (inch) | 500~2100 (19.69~82.68) | ||
Table | Table work space | mm (inch) | 2000×2200 (78.74×86.61) | |
Table maximum loading capacity | kg (lbs) | 15000 (33000) | ||
Table top profile | mm (inch) | 22 (0.87) 9T slots | ||
Table auto.indexing | ° | 0.001(every 90°index. by locate pin) | ||
Spindle Head | Quill diameter | mm (inch) | 200 (7.87) | |
Spindle speed(for every 1min-1) | min-1 | 50~12000 | ||
Spindle speed change range | step | 2 (electrically) | ||
Spindle taper | BBT50(BIG-PLUS Dual contact spindle system) * | |||
Feed | Rapid traverse | (X・Y・Z) | m (inch)/min | 10 (393.70) |
(W) | m (inch)/min | 10 (393.70) | ||
Feedrate | (X・Y・Z) | mm (inch)/min | 1~8000 (0.04~314.96) | |
(W) | mm (inch)/min | 1~6000 (0.04~236.22) | ||
Table revolution | min-1 | 1.0 | ||
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) | AC30(40)(30 min)/26(35)(cont.) | |
Feed motor | kW (HP) | X・Y・Z・B:6.0(8.0)/W:4.0(5.4) | ||
Hydraulic motor | kW (HP) | 2.2 (3.0) | ||
Voltage | Power capacity(Not incl. opt) | kVA | 85 | |
Air pressure source pressure | MPa | 0.5 | ||
Air pressure source flow (Not incl. opt) | NL/min | 1000(atm) | ||
Dimensions | Machine height | mm (inch) | 5450 (214.57) | |
Floor space (Not incl. opt) | mm (inch) | 7400×8700 (291.34×342.52) | ||
Machine weight(Incl. NC unit) | kg (lbs) | 42000 (92400) |
Category Horizontal Boring & Milling Machines
Brand: Kuraki
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