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High quality HQZ320 rock water well pneumatic bolt drilling rig machine for sale
| Model | HQZ320L | HQZ320L |
| Drill Mast (m) | 3 | 6 |
| Drilling diameter (mm) | 130-325 | 130-325 |
| Drilling depth (m) | 320 | 320 |
| one-time advance length (m) | 3.6 | 6.6 |
| Main motor power | 85kw | 85kw |
| Working pressure (mpa) | 1.7-3.0 | 1.7-3.3 |
| Air consumption (m³/min) | 17-35 | 17-35 |
| Drill pipe diameter (mm) | 76/89/102 | 76/89/102 |
| Drill pipe length (m) | 1.5/2.0 | 3.0/6.0 |
| Lifting force (T) | 18 | 24 |
Main feature:
1. Pneumatic drilling rig, with air compressor, the efficiency is equivalent to 10~15 times of ordinary drilling rig.
2. The drilling on the rock is mainly based on the down-the-hole hammer drilling process. The down-the-hole hammer rock drilling operation efficiency is high, and the drilling cost per meter is lower.
3. Due to the full hydraulic and top drive rotary propulsion lifting, it is suitable for various drilling processes and various drilling tools, with convenient and flexible control, fast drilling speed and short auxiliary time, so the operation efficiency is high.
The drilling rig is multi-functional, with different configurations suitable for different geology.All our water drilling rig accept customization, any good idea there please contact us, our engineers will help you get what you want, we can also put the rig on a truck mounted chassis.
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