- Drilling diameter: 105-165mm
- Max. hole depth: 24m
- Max. feed force: 50kN
Sunward cutting drilling rig is an advanced rock drilling rig that was developed on the basis of our excavators, primarily used for blasthole drilling in various industries like transportation construction, hydropower construction, real estate development, coal mining, etc.
FeaturesBased on the engineering platform of excavators, this rock drilling rig integrates excavator advantages of good off-road capability and upperstructure 360-degree slewing mechanism;
The layout and functions of control handles are same as that of excavator;
This rock drilling machine is equipped with high efficiency dust collection system, air conditioner and automatic drill pipe connecting and disconnecting mechanism;
By utilizing high-speed large-torque rotary rock drilling method, the drill rig can offer high working efficiency;
The rock drilling rig has an air compressor that features high air pressure and large flow rate, enabling easy drilling of hard rock conditions;
Perfect combination of two working modes, i.e. down-the-hole drilling and cutting, achieving multiple purposes with one rock drill;
| Operation parameters | ||
| Drilling diameter | mm | 105-165 |
| Drill pipe diameter | mm | 76, 89, 102 |
| Drill pipe length | m | 4, 5 |
| Max. hole depth | m | 24, 35 |
| Upperstructure slewing | ° | 360 |
| Rotary head | ||
| Rotation speed | rpm | 200 |
| Rotation torque | Nm | 4000 |
| Undercarriage | ||
| Tramming speed | km/h | 34.5/5.6 |
| Max. traction force | kN | 160 |
| Gradeability | ° | 25 |
| Ground clearance | mm | 480 |
| Ground pressure | bar | 0.5 |
| Feed | ||
| Total feed length | mm | 8200 |
| Max. feed force | kN | 50 |
| Engine | ||
| Model | QSB7-C187 | |
| Power | kW/rpm | 140/2050 |
| Fuel tank | L | 750 |
| Air compressor | ||
| Working pressure | MPa | 2 |
| Displacement | m³/min | 18.6 |
| Power | kW/rpm | 194/1800 |
| Overall dimensions | ||
| Weight | kg | 24000 |
| L×W×H (working) | m | 12.3×3.4×8.8 |
| L×W×H (transportation) | m | 14.8×3.4×3.5 |
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.
