KDY-30H hydraulic drill rig is a multi-function drill rig developed facing drilling grouting hole for hydro-power station. It also can be used for drilling the hole of support, penetration-proof,blasting; and treating dangerous rock and hillside. It is mainly suitable for drilling hard rock with diamond bit and PDC bit, and DTH drilling as well.
Reasonable specification, assure more efficiently drilling; Fully hydraulic drive,top-drive head rotation, feed and hoist are all done by ration pump and ration motor wich composite independent open hydraulic system, it is simple, advance, easy to use and mnaitain;
The main hydraulic components are from world famous hydraulic manufactures, two-step filtering, to assure the reliblity of the hydraulic system; Newly-designed structuyre, three speeds, and can get different speeds through changing oil motor of top-drive head, to satisfy the needing of different drilling technology; Light weight, easy to move, re-assembly and maintain. Especial