Full hydraulic direction drilling rig with self-propelling track. The all parts of the HDD machine(including power station, feeding system, rotary head, drill frame, sliding rail, clamping system, mud pump, etc. )are installed on the steel track chassis, with convenient movement and strong mobility. Reduction machine and motor are convenient for construction. The key parts of the hydraulic system of the drilling machine: Hydraulic pumps, hydraulic pressure valves, hydraulic oil hoses, rotary hydraulic pump. The feeding hydraulic pump and controlling handles are from Danfoss, diesel is from Commins, with strong power and reliable performance. The power head is Danfoss drived, with high rotary speed and high pulling torque. The feeding system is motor rack drived. Using double clambers to unload drill rods, with high efficiency, suitable for the installation of the long distance and larger diameter pipelines laying.
