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crawler mounted Mining Drilling Rig Portable Water Well Drilling Rig Introduction
crawler mounted Mining Drilling Rig Specification
| Model | HQZ400L | HQZ400L |
| Drill Mast (m) | 3 | 6 |
| Drilling diameter (mm) | 130-325 | 130-325 |
| Drilling depth (m) | 400 | 400 |
| one-time advance length (m) | 3.6 | 6.6 |
| Main motor power | 110kw | 110kw |
| Working pressure (mpa) | 1.7-3.5 | 1.7-3.5 |
| Air consumption (m³/min) | 17-35 | 17-35 |
| Drill pipe diameter (mm) | 89/102/108 | 102/108/114 |
| Drill pipe length (m) | 1.5/2.0/3.0 | 3.0/6.0 |
| Lifting force (T) | 25 | 25 |
Main feature
-Pneumatic drilling rig, with air compressor, the efficiency is equivalent to 10~15 times of ordinary drilling
rig.
-It is easy to connect and unload the drill pipe, shorten the auxiliary time, and also facilitate the drilling
with the pipe.
-This compact and powerful multi-purpose rig has a small footprint, allowing users to drill in areas with
difficult terrain and limited space.
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