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HFH680 Separated DTH Drilling RigHFH680 Separated DTH Drilling RigHFH680 Separated DTH Drilling Rig
HFH680 Separated DTH Drilling RigHFH680 Separated DTH Drilling RigHFH680 Separated DTH Drilling Rig

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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overview

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.

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Technical Data

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
Feeding stroke(m) 4150
Maximum lift capacity(kN) 35
Rotary torque(N.m) 3500
Rotary speed(r/min) 0~120
Work pressure(KPa) 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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