HFH680 Separated DTH Drilling Rig
- Borehole Diameter: 90-165mm
- Max. Drilling Depth: 30m
- Rotary Torque: 3500N.m
- Power: 70(General)/90(Optional)
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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.
|Whole machine model||HFH680B|
|Whole machine||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|
|Maximum lift capacity（kN）||35|
|Drill arm horizontal pendulum Angle（degree）||left45 /right45|
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