The YG Down-The-Hole (DTH) Drilling Rig series provides high-efficiency drilling for quarrying, mining, and pile foundation engineering. Combining a powerful pneumatic impact system with high-torque hydraulic rotation, it effortlessly conquers hard rock formations.
Featuring a heavy-duty crawler track chassis and robust diesel power, this versatile rig ensures excellent stability, multi-terrain mobility, and reliable performance under extreme working conditions.
The YG Down-The-Hole (DTH) Drilling Rig series provides high-efficiency drilling for quarrying, mining, and pile foundation engineering. Combining a powerful pneumatic impact system with high-torque hydraulic rotation, it effortlessly conquers hard rock formations.
Featuring a heavy-duty crawler track chassis and robust diesel power, this versatile rig ensures excellent stability, multi-terrain mobility, and reliable performance under extreme working conditions.
| Key Parameter | Specification Data |
| Model | YG618GF |
| Drilling Diameter | 90 ~ 400 mm |
| Rock Hardness | f = 6 ~ 20 |
| Output Torque | 8000 N·m |
| Diesel Power | 78 kW (Yuchai Engine) |
| Air Consumption | 15 ~ 50 m3/min |

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