CNC Horizontal Boring & Milling Machine
KURAKI – KBT-13B.A
■Allowable workpiece load 12000 kg(26400 lbs)by a standard KBT-13.A/13E.A, now available up to 20000 kg(44000 lbs)
■Z-axis (column cross) travel 1600 mm (62.99”) expands the workpiece machining area
■Powerful heavy-duty cutting via high-torque 3-steps geared head
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| 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) | 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) | 850~2450 (33.46~96.46) | ||
| Table | Table work space | mm (inch) | 2000×2200 (78.74×86.61) | |
| Table maximum loading capacity | kg (lbs) | 20000 (44000) | ||
| Table top profile | mm (inch) | 22 (0.87) 9T slots | ||
| Table auto.indexing | ° | 0.001(every 90°index. by locate pin) | ||
| Spindle Head | Boring spindle diameter | mm (inch) | 130 (5.12) | |
| 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 | 10 (393.70) |
| (W) | m (inch)/min | 6 (236.22) | ||
| Feedrate | mm (inch)/min | 1~4000 (0.04~157.48) | ||
| 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) | AC22(30)(30 min)/18.5(25)(cont.) | |
| Feed motor | kW (HP) | X・Z:9.0(12.0)/Y・W:4.2(5.6)/B:6.0(8.0) | ||
| Hydraulic motor | kW (HP) | 2.2 (3.0) | ||
| Voltage | Power capacity(Not incl. opt) | kVA | 65 | |
| Air pressure source pressure | MPa | 0.5 | ||
| Air pressure source flow (Not incl. opt) | NL/min | 400(atm) | ||
| Dimensions | Machine height | mm (inch) | 5100 (200.79) | |
| Floor space (Not incl. opt) | mm (inch) | 7040×7460 (277.17×293.70) | ||
| Machine weight(Incl. NC unit) | kg (lbs) | 43000 (94600) | ||