HFH680 Separated DTH Drilling Rig
- Drilling Diameter: 90-165mm
- Drilling Depth: 30m
- Engine Power: 70kW(General)/90kW(Optional)
- Rotary Torque: 3500N.m
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In line with the continuous pursuit of technology, Through long-term research and development of rock drilling machinery products, Hanfa Group has developed a more economical, efficient, simple and reliable crawler open-hole drilling vehicle to adapt to the market development direction.It has been widely used in mining, urban construction and other fields.
1.Gear pump:American PERMC0 gear pump, high E resistance, high volume efficiency.
2.Walking motor:Korea JESUNG, two-speed walking horse, Da, excellent mobility, high climbing ability.
3.Control valve:High performance hydraulic control valve, operating, light, low failure rate.
4.Engine:Turbocharged engine, low speed, high torque, economy and efficiency.(Cummins engine and Yuchai engine are available).
5.Coupling:German CENTA high elastic coupling, high transmission efficiency, long life.
Technical Data
To adapt to the rock hardness | f=6~20 |
Diameter of bore(mm) | 90~165 |
Economic drill depth(m) | 30 |
Stand-alone grade ability(degree) | 30 |
Propulsion mode | The motor chain propulsion |
once promotion(mm) | 4150 |
Maximum lift capacity(kN) | 35 |
Rotary torque(N.m) | 3500 |
Rotary speed(r/min) | 0~120 |
Work pressure(MPa) | 1~2.4 |
Air consumption(m3/min) | 14~35 |
Main Power(kw) | 70(General)/90(Optional) |
Drill arm horizontal pendulum Angle(degree) | left45 /right45 |
Walking speed(km/h) | 2~3 |
Ground clearance(mm) | 400 |
Dimensions(mm) | 6100*2250*2500 |
Weight(kg) | 6500 |
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