Abstract: In order to meet the high requirements of integral drill rig, all hydraulic track rig ZDY6000LD(B) is developed and produced by using new structure and new technology as well as new industrial design. The configuration of the rig is compact and reasonable, its structure is new, its maneuverability is strong, it can move fast and conveniently, its drilling efficiency is high, its technological adaptability is strong. It can drill gas drainage borehole through layers and along layers, borehole for water detection and drainage as well as borehole for grouting in floor. The paper introduced the main technical specifications, structure, characteristics of hydraulic system, drilling test of the rig.