描述
XQZ229 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.
| Item | Unit | Parameter |
| Drilling diameter | mm | Φ152-Φ229 |
| Max. hole depth | m | 30 |
| Rated power | kW | 450 |
| Engine | / | Volvo TAD1643VE |
| Emission standard | / | EU III |
| Air volume | m/h | 33 |
| Air compressor | / | Atlas Copco |
| Rotary torque | N-m | 6600 |
| Rotary speed | rpm | 60 |
| Weight | kg | 28000 |
| Transport dimensions | mm | 12150×2900×3600 |
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