CNC Horizontal Boring & Milling Machine KBT-15B.A
Boring spindle diameter：150mm Spindle speed：2500min-1 Table size：2000×2200mm Table maximum loading capacity：20000Kg
High-rigidity spindle and table size, ideal for heavy table loads
- Table size 2000 × 2200 mm（78.74”×86.61”） and workpiece allowable load 20000 kg (44000 lbs) , more than KBT-15.A
- Y-axis (spindle vertical) travels 2300 mm(90.55”)and Z-axis (column cross) travels 1600 mm（62.99”） to expand workpiece machining area
- High-torque 3-steps geared head spindle ensures powerful heavy-duty cutting.
| 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)) | 850～2300（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 | 22mm （0.87inch） 9T slots | ||
| Table auto.indexing | (deg) | 0.001（every 90°index. by locate pin） | |
| Spindle Head | Boring spindle diameter | (mm (inch)) | 150（5.91） |
| Spindle speed | (for every 1min-1) | 5～2500 | |
| 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 | [X・Y・Z] (mm (inch)/min) | 1～4000（0.04～157.48） | |
| [W] (mm (inch)/min) | 1～4000（0.04～157.48） | ||
| Table revolution | [B] (min-1) | 1.0 | |
| ※BIG-PLUS is a trademark registered by BIG DAISHOWA SEIKI CO LTD. | |||
