HCWW300 Crawler mounted multi-function water well drilling rig is a new type, high efficiency, energy saving, multifunctional hydraulic drilling rig.

It can be used for drilling water well, monitering well, geothermal air-conditioning hole, hydroelectric cofferdam grouting hole, dam seepage-proof grouting hole, foundation reinforcement grouting hole, open pit mining, anchoring, national defense construction, etc.

This drill rig adopts DTH hammer and casing pipes to protect hole wall to resolve hole collapsable issues in soft and loosing areas. It equips with big power hydraulic motors to rotate power head, oil cylinders feed and lift. Working with high air pressure DTH hammer, the drilling speed is fast as well as low consumption.

The rig can use roller bit in loose and soft layers, bring out cuttings with slurry. It is perfect to drill hole in complex geological condition areas. Hoist is longer than 6 meters. Hydraulic leg stroke is bit. This rig can be transported without crane.