- Drilling diameter: 76-127mm
- Max. hole depth: 24m
- Max. feed force: 25kN
- Strong climbing ability
- Great flexibility and performance
- Compact structure
- Ideally suitable for difficult terrains
- Low energy consumption
- High drilling speed
High power hydraulic rock drilling machine features high impact power and reverse percussion function, efficiently reducing the risk of jamming while making the rock drilling machine more endurable;
All key parts of the drill rig are purchased from world's well-known brands to ensure reliable operation, high working efficiency and low energy consumption;
The engine and compressor are perfectly integrated in this surface drilling rig, and both power and economy modes are available to match your task of rock drilling, giving high adaptability and saving more energy;
The compact structure design allows for fast tramming and exceptional rough terrain capabilities;
A sturdy folding boom with good coverage can drill holes with multiple angles, and hole positioning can be conducted in a fast manner;
| Operation parameters | ||
| Hole diameter | mm | 76-127 |
| Drill steel dimensions | T45, T51 | |
| Drill pipe length | mm | 3660 |
| Hole depth | m | 24 |
| Hydraulic rock drill rig | ||
| Impact power | kW | 18 |
| Rotation torque | Nm | 1000 |
| Rotation speed | Nm | 0-150 |
| Engine | ||
| Model | CAT C7.1 | |
| Power | kW/rpm | 168/2200 |
| Fuel tank capacity | L | 450 |
| Air compressor | ||
| Working pressure | bar | 10 |
| Displacement | m³/min | 10 |
| Boom | ||
| Type | Folding boom | |
| Lifting angle | ° | 70 to -10 |
| Folding angle | ° | 65 to165 |
| Swing angle | ° | 20 to -30 |
| Feed | ||
| Total feed length | mm | 7300 |
| Feed extension travel | mm | 1200 |
| Forward inclination | ° | 140 |
| Rollback | ° | -20 to 90 |
| Max. feed rate | m/s | 0.8 |
| Max. feed force | kN | 25 |
| Undercarriage | ||
| Max. tramming speed | km/h | 4.2 |
| Max. traction force | kN | 100 |
| Gradeability | ° | 25° |
| Swing angle of crawler frame | ° | -7 to 12 |
| Ground clearance of undercarriage | mm | 400 |
| Overall dimensions | ||
| Weight | kg | 15000 |
| L×W×H (working) | m | 9.2×2.6×8.6 |
| L×W×H (transportation) | m | 1.2×2.6×3.5 |
Statement of technical specification: all parameters above are subject to change due to the continuous improvement of the product, please contact us to get the latest info updates.
Surface drilling rigs are hydraulic drill rigs typically designed for small to medium-scale quarries and small-sized open pit mines, suitable for rock drilling applications where rock hardness exceeds F10 in aggregate quarrying, civil engineering, road construction, open pit mining, hydropower plant construction and other blasthole drilling projects. This hydraulic drilling rig is becoming more prevalent in open pit mining thanks to its high efficiency embodied in high drilling speed and extremely low loss of efficiency, as well as more energy efficient in contrast to pneumatic drilling rig.
