HFY90 portable air & hydraulic DTH drilling rig
USD $4,050 - $5,450 /Set
Min.Order:1 Set
Zhengzhou Hanfa Prospecting Machinery Co., Ltd.
HFY90 portable air & hydraulic down the hole drilling rig
HFY90 portable air & hydraulic DTH drilling rig is one new designed, high efficiency, wide applicability open-air rock drilling equipment, mianly used for small and medium mine, road construction, defense, water conservancy, stone work etc blasthole opening;
This machine is sample construction, easy to operate;
Hydraulic motor drive, big rotary torque;
Adopt oil cylinder prospelling, strong lifting capacity;
Light weight and small volume, convenient to transport;
Technical parameters
Model | HFY90 |
Rock stratum | f=8~16 |
Drilling diameter | 80~130mm |
Drilling depth | 20m |
Push length | 1m |
Max propulsion | 4.5KN |
Max. lifting ability | 15KN |
Work Air pressure | 0.5~0.7Mpa |
Air consumption | 7m3/min |
Rotating speed(no load) | 110~160r/min |
Weight | Drilling rig:240KG Hydraulic power unti:300KG Additional weight:450KG |
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