Down hole drill
XQZ178
XQZ178 is a surface down-the-hole drill rig for Ф138-Ф178 mm diameter holes up to 36 m deep, rated at 354 kW, with the Cummins QSZ13-C475 engine. XQZ178 surface down-the-hole drill rig is a large-sized integrated down-the-hole drilling machine mainly developed for open-pit mines, which can complete the drilling of main blasting holes and pre-splitting holes. It has the characteristics of large drilling diameter, high drilling efficiency, wide application range, etc.
Parameters
| Item | Unit | Value |
|---|---|---|
| Drilling diameter | mm | Ф138-Ф178 |
| Max. hole depth | m | 36 |
| Rated power | kW | 354 |
| Engine | — | Cummins QSZ13-C475 |
| Emission standard | — | CN III |
| Air volume | m³/h | 24 |
| Air compressor | — | Atlas Copco |
| Rotary torque | N·m | 5800 |
| Rotary speed | rpm | 90 |
| Weight | kg | 24500 |
| Transport dimensions | mm | 11800×2700×3560 |
