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| Model | HW-750S |
| Engine | Weichai 176KW (China Stage III) / Cummins 154KW (China Stage III) |
| Power | 176KW / 154KW |
| Main Pump | Plunger Pump |
| Max Drilling Depth | 750m |
| Drilling Diameter | 105～450mm |
| Working Air Pressure | 1.6～6 MPa |
| Air Consumption | 16-75 m³/min |
| Drill Pipe Length | 6m |
| Drill Pipe Diameter | Φ102/Φ108/Φ114mm |
| Hoisting Capacity | 7t / Lifting capacity： 42t |
| Slow lifting speed | 6m/min / Slow feed speed：0.5-7m/min |
| Rapid lifting speed | 32m/min / Rapid feed speed：65m/min |
| Rotation Torque | 12600/6300Nm |
| Rotation Speed | 0-110r/min; 0-220r/min |
| Drilling Efficiency | 10-35m/h |
| Walking Speed | 3Km/h |
| Climbing Ability | 21° |
| Machine Weight | 14t |
| Dimensions (L×W×H) | 6.3×2.25×2.65m |
| Suitable Terrain | Loose strata and bedrock |
| Drilling Method | DTH impactor drilling |
| Hammer Type | High air pressure series |
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