China Pullback Force 25t HDD Drilling Rig Horizontal Directional Drilling Machine

Horizontal Directional Drilling Machine HDD machine DDW-250
DDW-250 drilling rig is designed as integral rubber tracked drive with self-powered function which is featured as convenient transportation and flexible movement. The drilling rig adopts rack and pinion for feeding and pull back which has high efficiency and reliable performance, also convenient for maintain. Low speed but big torque cycloid motor for rotary, pullback is drived by piston motor and reducer, famous brand hydraulic pump and motor supplied from American invested company, in order to supply reiable performance, the hydraulic components we use are all supplied by the best manufacturer in domestic and abroad. The control consoles can be rotary to have the best review. Closed operating cab could equipped with air conditioning, which is comfortable for operator, use pipe loader to reducce the intensity of labor, work efficiency.


Why choose us?
L A Unique partnership between market leader - (Ditch Witch)
L The DW/TXS engineering team and management has more than 10 years in drill design
L manufacturing capacity is over 300 units every year
L The DW/TXS team has been producing large rigs since 2004
L The original rig is still running with more than 5000 engine hours!
L From 2009, we shipped more than 100 rigs 100, 000 lb. Or larger
L DW/TXS rigs are the "everyday rig" the one you feel confident taking to the field rain or shine
L Rigs have operated in all types of terrain, including tough rock
DDW-250Engine Dongfeng CumminsEngine PowerkW125Engine Rated Speedr/min2200Fuel Tank CapacityL200Hydraulic SystemHydr.oil Tnak CapacityL500Drill HeadRotary TorqueNm9000Rotary Speedr/min0-140Mast TypeThrust ForcekN250Pull Back ForcekN250Carriage Speedm/min45Free working lengthm3.55Entry Drill Angle°12--16Drill pipemmΦ73 x 3000ClampMax.Clamp ForcekN 250Max.Wrench TorqueNm 20000Track ChassisGround Drive Speedkm/h1.5Chassis Widthmm2250Overall Chassis Lengthmm 2700Rubber Tack WidthMm350Rig Dimensionmm6400*2250*2150WeightT7.6Max. flowL/min250Max.pressureMpa8