Bore Diameter 92~200mm Drill Rig (D680)

Bore diameter 92~200mm Drill rig (D680)
1. Pneumatic driven and itself Diesel driven Crawler drilling rig
2. High efficiency
3. Low noise
4. Low cost
5. Matching air compressor
6. Computer-optimised design, compact structure, beautiful appearance
7. Handles centralized, convenient operation
8. In addition to the impact of using air power, the remain are using hydraulic power, energy saving
9. Hydraulic system uses a centralized back to the oil filter, which is stable and reliable
10. High quality imported seal ensures a reliable and durable drilling vehiles

Product Features:
---Low speed high torque hydraulic motor driven rotary device required torque output of drilling operations.
---Promote the use of cylinders, so promoting a more stable, the failure rate is significantly lower than the motor propulsion.
---Two filtration devices effectively ensure the safety of the diesel engine intake and prolong engine life.
---Using well-known brands of multi-way control valve, superior performance, handle centralized, easy to operate.