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DHTT DH280-L Hdd Horizontal Directional Drill

DHTT DH280-L Hdd Horizontal Directional Drill

◆ Equiped with 153kW high horsepower engine, it makes the machine powerful and sufficient power reserve. So that the drilling machine would complete pipe laying operation in all kinds of complex geological conditions.


◆ Pull-push adopts rack-and-pinion feed system, which runs steadily and has high transmission efficiency.


◆ Using sleeve support(patent institution) to ensure the drilling machine work stably.


◆ Optimum design of hydraulic system realizes two-speed control of power head rotation and push-pull of drill pipes. The optimum design can also enhance the working conditions adaptability of drilling machine, and facilitates the connection and unloading of drill pipes.


◆ The steel plate covered rubber track has good strength and is suitable for multi-terrain construction.


◆ Crawler-type running and drive by wire, the operation is safe and reliable.


Note: With technological progress, products will be improved continuously. Please forgive us for not notifying you of any changes in parameters and configurations.


Engine

Brand

Cummins

Rated Power kW

132

Thrust-Pull

Style

Rack and pinion

Thrust/Pull force

280/280

(kN)

Thrust/Pull force

0-36

(m/min)

Rotation

Torque(N·m)

10000

Spindle speed(r/min)

0-135

Mud pump

Max flow rate(L/min)

250

Max pressure(MPa)

8±0.5

Pipe

Diameter*Length(mm*m)

Φ73*3

Entry angle

°

10-22

Backreamer diameter

mm

Φ1000

Weight

T

8

Dimension

mm

6500*1950

(L*W*H)

*2380

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