Horizontal Directional Drilling Machine (DDW-6000)
DDW-6000 drilling rig is the special equipment developed for going through large pipelines, which is composed of working machine and power station. The drilling cramp of working machine is combined with bridge traction trailer. The rotary drive is equipped with shaft floating device and the major shaft is hollow, working as the channel for mud.
DDW-6000Main RigUnitSpecificationsEngine PowerkW559 x 2Engine Rated Speedr/min2100Fuel Tank CapacityL2500 x 2Working PressureMpa38Hydr.oil Tnak CapacityL1000 x 2Thrust ForceT600Pull Back ForceT600Carriage Speedm/s33Rotary TorquekNm140Rotary Speedr/min0-75Entry Drill Angle°8--14Free working lengthm11Chassis Widthmm6000Rig Dimensionmm17000*2500*4000WeightT54.6Down Hold Tools Drill pipe specificationmmφ168x9600