CNC Horizontal Boring & Milling Machine
KURAKI – KBT-11.A
■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
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| 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 | 10 (393.70) | ||
| 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 | 52 | |
| 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) | 4775×5600 (187.99×220.47) | ||
| Machine weight(Incl. NC unit) | kg (lbs) | 23000 (50600) | ||