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DH280-L Horizontal Directional Drill
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  • Product Points of Sale
  • Specification
  • Main Configuration
  • ● 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

Mud pump

Max flow rate(L/min)

250

Rated Power kW

132

Max pressure(MPa)

8±0.5

Thrust-Pull

Style

Rack and pinion

Pipe

Diameter*Length(mm*m)

Φ73*3

Thrust/Pull force
(kN)

280/280

Entry angle

°

10-22

Thrust/Pull force
(m/min)

0-36

Backreamer diameter

mm

Φ1000

Rotation

Torque(N·m)

10000

Weight

T

8

Spindle speed(r/min)

0-135

Dimension
(L*W*H)

mm

6500*1950
*2380

Engine

Hydraulic pump

Main hydraulic motor

Reducer

Mud pump

Rotation

Push&pull

Cummins

Permco,US

Eaton,US

Eaton,US

Brevini,Italy

Hengyang central

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