HW-500S Pneumatic Drill Rig
| Model | HW-500S |
|---|
| Engine | Yuchai Co., Ltd. (Euro II) |
| Power | 110 kW |
| Main Pump | High-Pressure Gear Pump |
| Maximum Drilling Depth | 500 m |
| Drilling Diameter | 105–400 mm |
| Working Air Pressure (MPa) | 1.2–3.5 MPa |
| Total Air Consumption | 16–55 m³/min |
| Drill Rod Length | 6 m |
| Drill Rod Diameter | Φ89/Φ102 |
| Lifting Capacity | 6 t / Lifting Capacity: 30 t |
| Slow Lifting Speed | 4 m/min / Slow Feed Speed: 0.5-5 m/min |
| Fast Lifting Speed | 29 m/min / Fast Feed Speed: 48 m/min |
| Rotational Torque | 10,000/5,000 Nm |
| Rotational Speed | 0–75 r/min; 0–150 r/min |
| Feed Efficiency | 10–35 m/h |
| Travel Speed | 2.5 km/h |
| Climbing Ability | 21° |
| Machine Weight | 10.5 t |
| Dimensions | 6.2 × 1.85 × 2.55 m |
| Applicable Rock Conditions | Loose Layers and Bedrock |
| Drilling Method | Drilling with Down-the-Hole Hammer |
| With Impactor | High Air Pressure Series |
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