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HFU-3A Hydraulic Underground Core Drilling Rig

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HFU-3A hydraulic underground drill rig is mainly applied in the fields of coal, geology, metallurgy and engineering. It is used for drilling large-diameter gas suction hole in mines, gallery as well as coal mine, water injection hole, and large-diameter horizontal hole. It can meet the large-diameter roller drilling, hard tungsten-carbide drilling and percussive-rotary drilling.

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Drilling depth Φ55mm drilling rod 350m Drill rod spec Φ55×1500mm
Φ71×1500mm
Φ71mm drilling rod 200m
The range of spindle rotating speed 425-1280 rpm The max.rotating torque of spindle 895N.m
The working pressure  25MPa Spindle stroke 1600mm
The max. lifting force of drill head  62KN The max.feeding force of drill head 33KN
The sliding stoke of mast 495 mm The swing angle of mast bracket (left&right) 90°
The swing angle of arm(up and down) 100° Power unit YB225M-4(dIICT4)
Explosion-proof electric motor 45KW/1480 rpm
Dimensions  Main machine(L*W*H) 2950*950*1850 mm weight Main machine 1000kg
Power unit 1050kg
Power unit(L*W*H) 1900*980*1320 mm
Operation cabinet 140kg
Operation cabinet(L*W*H) 540*360*1080 mm
 

 

Main machine: 1000kg

Maximum Drilling Depth:  200-350m

Power unit:1050kg

暂未实现,敬请期待
暂未实现,敬请期待
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