HFDP-20L horizontal directional drilling rig
HFDP-20L horizontal directional drilling rig
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HFDP-20L horizontal directional drilling rig

  • Diesel engine Power: 85kw
  • Max. Spindle Torque: 7000N.m
  • Spindle Speed: 0-110rpm

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 Description:

1.HFDP-20L directional drilling rig adopts steel track with rubber block.
2.The drilling machine feature reasonable structure, convenient operation ,and high stability.
3.The hydraulic system adopts the most advanced hydraulic guide control system for high efficiency and minimal operating force.
4.It is widely used in the city or outside trench-less pipi-laying.



Feature:

1. The rig could smoothly adjust the speed of rotation and boost. The two operating hand-shanks can wilfully located in the appropriate speeding site.

2. Now on handrail beside the chair is the switch of loading and unloading the rod, and it's very convenient for operator to control the operations of rig.

3. The rotation angle of the chair is 0-90 degree, and the walking hand-shank is in front of the chair. So the chair could be located forward while the rig is walking, and when the rig stops and drill the hole, the chair could be located to face the carriage. Moreover, the walking and drilling function could belocked to guarantee the safety.

4. The new rig increases two gears(slow and fast) for rotation and boost, which advances the speed of rotation and boost. It will be more convenient to clear the hole and pull back the pipe, and improve efficiency and success rate. In 2011 we add this new function on the rig for our old customers and win much praise.

5. The speed of hydraulic system could also be adjusted and combined wilfully, so the rig could adapt to complex stratum such as soil, sand gravel etc.

6. The new added component of hydraulic system makes the rig more suited for complex stratum, and decline the construction risk and oil consumption, improve the power use and the life of componentsuch as pump, valve and motor etc.

7. The change of rig operating form makes the operation more convenient and efficient, and the view of operator will be more wide.



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