The HBM 120 is a universally deployable drilling rig for vertical und vertically inclined blast hole drilling. Use is made of the drill- oder DTH hammer drill method up to a max. 203 mm drilling hole diameter.
Other features of the rigs:
| Type | HBM 120 |
|---|---|
| Drillng diameter DTH | 90 - 203 mm |
| Drilling diameter Rotary | 90 - 170 mm |
| Mast inclination | 60 - 90° |
| Max. drilling depth | 56 m |
| Power rating | 222 - 402 kW |
| Compressor performance | 7 - 25 bar / 14 - 27 m³/min. |
| Feed / return force | 0 - 120 kN |
| Rotary head torque | 0 - 6900 Nm |
| Casing length | 6000 / 8000 mm |
| Casing diameter | 76 - 127 mm |
| Operating weight approx. | 20 - 30 t |
