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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
Maximum Drilling Depth: 30m
Feeding Stroke: 4150m
Power: 70(General)/90(Optional)

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DTH drilling rig

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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