The HYDX-6F machine adopts a fully hydraulic drive system; The power head rotation system adopts a closed loop system driven by variable pumps and variable motors, with mechanical two speed transmission and hydraulic stepless speed regulation, with an advanced and simple structure; The power head feeding and lifting system adopts a hydraulic cylinder chain speed doubling mechanism, which ensures smooth and reliable feeding and lifting actions, and precise adjustment of pressure and pressure control during drilling; The sliding mast is easy to lift and drop, with stable and reliable grounding. The upper section can be folded for easy transportation, and the drilling range is 45 ° to 90 °; Equipped with a tracked chassis, it has strong climbing ability and good stability. The hydraulic pump unit, main valve, hydraulic motor, etc. are all selected from internationally renowned brands