Model | SJ400 | SJ450 | |
Weight | 9000 kg | 8500 kg | |
Dimensions (LxWxH) | 5500×2200×2560 mm | 6500×2000×2900 mm | |
China IV engine (standard) | Yuchai / 88kW | ||
Rotation torque (MAX) | 7500 N.m | ||
Drilling hole diameter | Φ138-325 mm | Φ138-350 mm | |
DTH hammer(Standard) | The user decides on the configuration | ||
Drilling rod | Φ76/89/102×3000 mm | ||
Diesel tank volume | 105 L | 120 L |