300m Rotory Track Mounted Geological Drilling Rig
300m Rotory track mounted geological drilling rig machine for rock
Description:
Core drilling machine is is mainly used for geological exploration, hydro power project, road and railway construction, building project and big diameter water well project,etc.
Technical parameter of geological drilling rig
| Drilling depth | 300m |
| End hole caliber | 46mm |
| Drill rod caliber | 42.43mm |
| Drilling angle | 90°~75° |
| Drill weight (without power) | 500kg |
| Power | Diesel engine 13.2kw |
| Rated speed | 2000r/min |
| Spindle | |
| spindle speed | 140/295/470/790/1010r/min |
| Spindle stroke | 450mm |
| Hoist | |
| Max.lifting capacity | 11KN |
| Single line lifting speed | 0.31, 0.66, 1.054m/s |
| Wire rope caliber | 13mm |
| Wire rope length | 35m |
| Reel diameter | 140mm |
| Hug floodgate caliber | 252mm |
| Hug floodgate belt width | 60mm |
| Water pump | BW-160 |
Rig Features
1 hydraulic automatic feed mechanism, improve drilling efficiency, reduce manual labor workers.
2. Ball holding mechanism instead of using the chuck, can implement non-stop down the lever, easy to operate, safe and reliable.
3. With bottom hole pressure gauge indicates the pressure, easy to grasp hole situation.
4 The handle centralized, easy to operate.
5. Light weight, decomposition and strong, easy to move, adapted to the plains or mountain areas.
Application of drilling rig:
1. Applied for general investigation, geophysical exploration, highway, building construction and blast-hole drilling etc.
2. with hydro-automatic feeding device, and high drilling efficiency.
3. Designed with hydro-chucking unit instead of slips to ensure drilling from stop when changing pipes.
4. Close levers, convenient to operate, safe and reliable operations.
5. Crawler type, suitable for rugged venue operations, very easy to move and transport;
6. Light in weight, easy disassembling for transportation and applicable to working conditions in plain and mountain areas.
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