Construction 50m To 200m DTH Auger Drilling Rig Full Hydraulic
GM-6A Deep Foundation DTH Auger Jet Grotuing Drilling Rig
GM-6A is multipurpose clawer type full hydraulic engineering drilling rig.
Usage:
GM-6A Jet Grouting Drilling Rig is mainly used for rotary drilling, auger drilling, pneumatic DTH hammer drilling, follow-up drilling, and high-pressure jet grouting .
Feature:
Powerful
Top-drive head driven by hydraulic, stepless speed regulation, high efficiency and low labor intensity
Variable hydraulic system with load feedback, low energy consumoment
Satiable for jet grouting technic
Top-drive head has wide range of rotary speed, meet varying layer and drilling technology
With track chassis, easy and speedy to move
With rotary support
Longer stroke of top-drive head, reduce auxiliary operation time
Compact structure, centralized operation, easy and safety
With display unit
Main parameters
| Drilling depth | 50-200m |
| Drilling hole diameter | φ50-φ200mm |
| Drill pipe diameter | φ50—φ89 |
| Power head speed | Low:0-60r/min High: 0-120r/min |
| Power head torque | 8000N.m-4000N.m |
| Power head stroke | 3400mm |
| Maximum feed force | 30kN |
| Maximum pulling force | 65kN |
| Arm sliding stroke | 900mm |
| Arm pitch angle | 90°~ -10° |
| Arm swing angle | ±25° |
| Horizontal hole height | High:3100mm Low: 2100mm |
| Driving speed | 1.5km/h |
| Climbing ability | 20° |
| Motor Power | 55+5.5kW |
| Dimensions of drilling rig | L:5m×W:2.2m×H:2.3m |
| Total weight | 7500kg |
Application of construction:
1. Tunnel pipe-shed support, advanced forecasting
2. Deep foundation
3. Anchoring
4. Blastholes in open-air quarrying ,
5. Anti-floating anchoring
6. Geothermal pump holes,
7. Hydrological wells
8. geological disaster control.
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