China Maxi 240t HDD Rig Ddw-24070 for Pipelaying HDD Machine

Horizontal Directional Drilling Machine DDW-24070
DDW-24070 drilling rig is the integral steel-tracked chassis model with powerful mobile capability; Advanced negative feedback electro-hydraulic proportional control system and double-temperature control room ensure the operation easy and safe; The rotation of power unit and gear-rack mechanism major hydraulic control are both the closed systems with the precised double-level stepless speed regulation.

Specification of DDW-24070
DimensionsLength/Width/Height
Entry angle
Machine weight
Track width13800*2950*3300 mm
13-15º
33 ton
500 mmEngineMake
Gross power rating
Rated speed
Fuel tank capacityCummins
2*194 KW
2100 rpm
500 LDrilling unitTravel
Speed
Rear stabilizer
Hydraulic hose carrier
Lighting systemself-propelled on track crawler with rubber shoe assembly
0-1.5 km/h, forward & reverse
2
chain type
cabin, rotary headHydraulic systemMax pressure (rotary & carriage)
Max pressure (control sys.)
Hydraulic tank capacity40 Mpa
35 Mpa
880 LRotary drive Maximum rotary torque
Maximum rotary speed
Drive shaft floating70000 Nm
90 r/min
100mmCarriageCarriage system
Maximum thrust/pullback force
Max travel speed
Max travel distance rack and pinion drive
2400KN
48 m/min
7.0 mWrench assembly Wrench design
Max breakout torque
Max makeup force
Clamp/grip rangeopen-top style
170000 Nm
940 KN
30 -180 mmPipe loader (optional)TypeSemi-automaticCrane Lifting capacity
boom extention3.2 ton
HydraulicDrill pipe Length ( each section)
Outside tube diameter
Thread type6000 mm
127 mm
NC50Pilot drill bitBeacon housingsuitable for wireless/wireline transmitterToolsBack reamer Diameter 330, 430, 530, 630, 730, 820, 920, 1050 mm