Jinzhou Geological Drilling Rig Co., Ltd.
Jinzhou Geological Drilling Rig Co., Ltd. One of the leading manufacture of the 30-300M drilling rigs used in geological investigation, water well drilling and core mining drilling .We instant in
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Crawler Mounted Portable Rock Drilling Machines For Water Sourcing Drilling
Application of rock drilling machines.
1.1 Engineering geological investigation of railways, hydropower, traffic, bridges, dam foundations and other buildings.
1.2 Geological core drilling, physical prospecting.
1.3 Small grout Confucius, drill hole drilling.
1.4 Small well drilling
Technical Parameter of rock drilling machines:
| The Drilling Rig | |
| The hole diameter (mm) | 75, 91, 110, 130, 150, 300 |
| Drilling depth (m) | 150,100,70,50,30 |
| Drill pipe diameter (mm) | 42, 50 |
| Drift angle of the drift hole(°) | 90~75 |
| Drill dimension(L * B * H) | 1710 * 860 * 1360 (mm) |
| Rig weight (except engine) | 580 |
| Gyrator | |
| Vertical shaft speed (4) (r/min) | 71,142,310,620 |
| Vertical stroke(mm) | 450 |
| Vertical light up the biggest movement speed (m/s) | 0.05 |
| Vertical racing down the biggest movement speed (m/s) | 0.067 |
| The largest vertical feed pressure (KN) | 15 |
| Vertical gravity (KN) | 25 |
| Vertical maximum output torque (KN• m) | 1.5 |
