Key Features:
1. Ø110mm quill diameter with travel 550 mm for deep-hole boring
2. Rigid spindle with speed of 3000rpm, with ISO#50 taper and fitted with 2 steps speed changer at high speed output.
Key specifications:
| ITEM | UNIT | HBM-4 |
| X axis table cross travel | mm | 2200 |
| Y axis headstock vertical | mm | 1600 |
| Z axis table long travel | mm | 1600 |
| Quill diameter | mm | 110 |
| W axis (quill) travel | mm | 550 |
| Spindle power | kW | 15 / 18.5 (std) |
| Max. spindle speed | rpm | 35-3000 |
| Spindle torque | Nm | 740 / 863 (std) |
| Spindle gear range | 2 step (1:2 / 1:6) | |
| Table size | mm | 1250 x 1500 (std) |
| Rotary table indexing degree | degree | 1° (std) / 0.001° (opt) |
| Table rotation speed | rpm | 5.5 (1°) / 2 (0.001°) |
| Max. table loading capacity | kg | 5000 |
| Rapid feed (X/Y/Z/W) | m/min | 12/12/12/6 |
| ATC tool number | 28/60 | |
| Machine weight | kg | 22500 |
Standard accessories:
| Spindle oil cooler |
| Spindle vibration monitoring |
| Coolant system |
| Auto lubrication system |
| MPG box |
| Heat exchanger |
Optional accessories:
| ATC 28/40/60 stations |
| Right angle milling head |
| Universal milling head |
| Facing head |
| Right angle block |
| Spindle extension sleeve |
| Linear scale for X/Y/Z axes (Fagor or Heidenhain) |
| Power transformer |
| Coolant through spindle device |
| Table guard for CTS |
| Safety guard for operator |
| Air conditioner |
| Tool setting probe |
| Work piece probe |