 Origin |
China |
CHJ17 crawler hydraulic drill rig is mainly used in the drilling and tunneling constructions of mining, metallurgy, hydro-power, railroad, highway departments, etc. It chose hydraulic rock drill system, two beams drilling leads to rapid drilling speed and high efficiency. The drilling speed can be 0.8-2.0 meters/minute. The advanced hydraulic system has self-return and drill rod stuck proof implements, which ensure great maneuverability and reliability.
The small body of this compact rig has a low center of gravity, and enjoying great mobility. The crawler makes remarkable stability and gradeability and can be widely used in slope, roof, side and floor underground drilling. This machine can drill blast holes and anchor drill holes after adding proper propeller.
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