240 Ton HDD Machine

• Certification: ISO 9001:2008
• Condition: New
• Drill Hole Diameter: >300mm
• Drill Hole Depth: 10-30m
• Bit Type: Depende on Soil Condition
• Drilling Way: Rotary
• Model NO.: DDW-240/70
• Type: Crawler
• Pullback Foce: 240t
• Drill Rod Diameter: 127mm
• Drill Rod Length: 9600mm
• Transport Package: Nude
• Trademark: TXS
• Origin: Beijing, China
• HS Code: 84305090
• Production Capacity: 200PCS/Year

Product Description

240 ton HDD machine for construction project

DDW-240/70 drilling rig is equipped with steel tracked chassis which is featured as strong mobility and easy movement, suitable for field operation. The drilling cramp adopts gear-rack structure to fulfill the feeding and back-dragging functions. The drilling rig is equipped with the loading and unloading of 3.2-ton hydraulic crane auxiliary drilling tools.




Specifications

Dimensions
Length/Width/Height Entry angle Machine weight	12700*2500*3250 mm 13-15^º 32.5 ton
Operator station
Cabin Rotation Control system Visualization Operation controls	Full closed, climate control with A/C 0-40^0 Electronic self-diagnostic PLC 10" inch touch screen monitor joystick 2
Engine
Make Model Rated power Rated speed Emission Fuel tank capacity	Cummins QSZ13-525 391 KW 1900 rpm 3 stage 500 L
Hydraulic system
Max pressure (rotary & carriage) Max pressure (control sys.) Hydraulic tank capacity	40 Mpa 35 Mpa 880 L
Undercarriage
Structure Travel Travel speed Track Track plate no. Track plate width Track roller no. Carrier roller no. Rear stabilizer		Box welded frame, self-propelled on track crawler 0-1.5 km/h, forward & reverse Steel type with rubber pad 20 500 mm 8 2 vertical
Mast
Fluid channel Transmission type Rod support Hose carrier Observe passage Setup mode Mast stand		Yes Rack & pinion Yes Full length of chain type 10 meters with fence Single cylinder Yes
Rotary drive
Rotary torque Rotary speed Floating range Transmission Rotary shaft	70000 N.M 90 100 Gear box NC38
Carriage
Maximum thrust/pullback force Max travel speed Max travel distance	2400KN 48 m/min 6.7 m
Stake down
Anchoring type Hole nos.	Manual/Hydraulic double anchoring 4
Wrench assembly
Type Sliding on the mast Max breakout torque Max makeup force Clamp range Thread greasing	Clamp jaw/Triple jaw Yes 170000 Nm 880 KN 30 -180 mm Automatic/No
Pipe loader
Type Rod box capacity	One arm type/Automatic pipe feeding 40
Safety device
Carriage backward limit Pipe box safety	Yes Yes
Lighting
Lights	Cabin, Wrench, Rotary
Crane
Lifting capacity Control	3.2 ton Out doors
Mud pump
Type Volume Maximum pressure	On board 800 L/min 9 Mpa
Mud minxing unit
Tank capacity Mud pipe	10 m^3 5" * 8 m
Drill pipe
Type Thread	φ127*6000 mm NC50
Pilot drill bit
Beacon housing	suitable for wireless/wireline transmitter
Tools
Back reamer Diameter	330, 430, 530, 630, 730, 820, 920, 1050 mm