WPA20A Rock drills, with an impact power of 10 kW, is a hydraulic rock drill designed and developed for mechanized bolting hole drilling in underground engineering, non-coal mining, and coal mining construction projects.Applications:
In coal mines, non-coal mines, and underground engineering, it can be used for bolting support to maintain tunnel safety.
In coal mining operations, it is suitable for drilling up to 55 mm in diameter.
A hydraulic rock drill is powered by liquid pressure. It has the same usage as pneumatic rock drills and can drill holes with diameters ranging from 27 to 230 mm and a depth of up to 50 meters. It has the following functions:
Drilling rock holes: The hydraulic rock drill uses the pressure difference between high-pressure oil as the power to drive the piston to reciprocate, thereby driving the drill rod to impact the rock and drill the rock holes.
Mining: The hydraulic rock drill is an essential equipment for the non-pillar caving mining process in metal mines and is suitable for underground mining in metal mines and quarries. The main component of the mining drill rig is the rock drill. After drilling the rock holes, explosives are filled for blasting, the ore breaks and falls, and then ore trucks and scrapers are used to extract the ore.
There are numerous brands and models of hydraulic rock drills on market, Here are some classic brands and models of hydraulic rock drills
Epiroc: Founded in 1873, it is a globally renowned supplier of mining and infrastructure equipment. The models of hydraulic rock drills it produces include H200, HLX5, HL650, HL700, HL1560, etc.
Sandvik: Founded in 1862, it is a global high-tech engineering group and one of the world’s largest producers of mining machinery and hard alloys. Its rock drill models include H200, HLX5, HL650, HL700, HL1560, etc.
We can provide rock drills and spare parts that are compatible with most top hammer drills and underground drilling jumbos on the market, with the same original effect but lower costs.
Here are some parts inside rock drills,if you need more,please contact us.
