The full hydraulic tunnel drill rig ZDY 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.

Features

l Reasonable specification, assure more efficiently drilling;

l Fully hydraulic drive, top-drive head rotation, feed and hoist are all done by ration pupm and ration motor which composite independent open hydraulic system, it is simple, advance, easy to use and maintain;

l The main hydraulic components are from world famous hydraulic manufacturers, two-step filtering, to assure the reliability of the hydraulic system;

l Newly-designed structure, three speeds, and can get different speeds through changing oil motor of top-drive head, to satisfy the needing of different drilling technology;

l Light weight, easy to move, re-assembly and maintain. Especially suitable for drilling in tunnel an don the frame.