The crawler-type full hydraulic tunnel drilling rig for coal mine is a full hydraulic power head structure, which is composed of three parts: the main engine, the pump station and the console. Good disintegration, convenient demolition and flexible distribution; The gyrator is a through-hole structure, and the length of drill pipe is not limited by the size of the drilling rig structure. Mechanical unscrewing drilling tools, chuck, clamp and oil cylinder, gyrator and clamp can be operated in linkage, with high degree of automation and high working efficiency. The operation is simple and the labor intensity of workers is small.

Coal mine crawler full hydraulic tunnel drilling rig is mainly used for gas drainage hole, hydrological exploration and other engineering hole drilling construction.
Crawler-type full-hydraulic tunnel drilling rigs for coal mines are mainly used for exploration and treatment of water and gas hazards in coal mines, drilling holes for gas drainage (drainage), drilling holes for prevention and prevention, pressure relief holes for outburst prevention, geological exploration holes and other engineering drilling.