China No-Dig Horizontal Directional Drilling Rig Ddw-5527 HDD Machine

Horizontal Directional Drilling Rig DDW-5527
DDW-5527 drilling rig is the integral steel-tracked chassis model which is featured as easy transportation and flexible movement. The drilling rig is equipped with 2-ton electro-controlled truck-with-crane and gear-rack feeding structure, ensuring the stable movement and high efficiency.

Technical Specifications
EngineMake
Gross power
Rated speed
Fuel capacityCummins
194KW
2200r/min
246LHydraulic systemMax pressure (rotary & carriage)
Max pressure (control sys.)
Hydraulic tank35 Mpa
21 Mpa
650LDrilling unitTravel
Speed
Rear stabilizer
Hydraulic hose carrier
Lighting systemself-propelled on track crawler with rubber shoe assembly
0-2.0 km/h
2
chain type
cabin, rotary headOperator stationCabin
Control system
Operation controls Full closed, climate control with A/C
Pilot control
Hydraulic levers Rotary driveMaximum rotary torque
Maximum rotary speed
Drive shaft floating27000 Nm
136 r/min
95mmCarriageCarriage system
Maximum thrust/pullback force
Maximum thrust/pullback speed
Max travel distancerack and pinion drive
550 kN
0-57 m/min
4.8 mWrench assembly Wrench design
Max breakout torque
Max makeup force
Clamp/grip rangeopen-top style
71000KN
430Nm
70-140mmPipe loaderType Semi-automatic pipe loaderAnchoring system Anchor operation Manual CraneLifting capacity
boom extention2 ton
HydraulicDimensions & weights Length/Width/Height
Entry angle
Track width
Machine weight8500*2380 *2500 mm
15-17º
400mm
16 tonMud pump onboard mud pump
Volume rate
Maximum pressuretriplex piston pump
760 L/min
9 MpaMud minxing unitTank capacity
Mud pipe inlet10 m3
5" * 8 mDrill pipe Length ( each section)
Outside tube diameter
Thread type4500 mm
89mm
NC31Pilot drill bitBeacon housingsuitable for wireless/wireline transmitterToolsBack reamer Diameter 330, 430, 530, 630, 730, 820, 920, 1050 mm