| Model | GLF500 |
| Max. drill depth | 400m |
| Drill diameter | 105-400mm |
| Working air pressure | 1.2-3.5 MPa |
| Air consumption | 16-55 m3/min |
| Drill rod length | 3m |
| Drill rod diameter | 108mm |
| Axial pressure | 0-7t (Adjustable) |
| Lifting force | 25t |
| Slow lifting speed | 5m/min |
| Slow feed speed | 0-7m/min (Adjustable) |
| Fast lifting speed | 23m/min |
| Fast feed speed | 33m/min |
| Rotation torque | 10000Nm; 5000Nm |
| Rotation speed | 0-75r/min |
| 0-150r/min | |
| Small winch lifting force | 1.5t |
| Walking speed | 2.5Km/h |
| wire rope length | 60m |
| Feeding efficiency | 10-35m/h |
| Grade ability | 21 ° |
| Working angle | 45-90 ° |
| Weight | 12t |
| Whole dimension | 7*2. 1*2.8 m |
| Adaptable to rock types | f=6-20 |
| Application formation | Loose layer and bedrock |
| Drill method | Air reverse circulation drilling, down-the-hole hammer drilling |
| Hammer | Middle pressure and high air pressure series |
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