Horizontal Directional Drilling Rig HDD-42L, 42H, 48L, 48H, 58L

Our directional drilling rig adopts steel track with rubber block. The machine is mounted on a diesel engine, a truck-Mounted extension guide, a mud mixing pump, and a rotary head. It is convenient to move in urban areas. It also used widely in the city or outside trench-less pipe-laying. Full hydraulic systems adopt pilot control for remote and minimal operating force.

Characteristics:
1. Pushing structure is chained wheel mode to reduce bearing capacity of roller chain, increase drill rig’s pullback force storage, and enhance safety factor, which can save 20kw engine power. 
2. Two-speed gear is used in rotary and thrust system which is in favor of hole clearance and pullback process, and to improve working efficiency and success rates. 
3. Two hydraulic clamps make assemble and disassemble drill rods more conveniently and effectively.
4.Heavy-duty Hydraulic rotary power head adopts rock drill head. It can bear a larger impact load and it is more suitable for dry or wet drilling and improves lifetime in dry or wet drilling.
5. The carriage with rollers can reduce the friction and improve the lifetime of extension guide.
6.Hydraulic auger anchor device saves labor force and increases efficiency.

7. Rotary power head is driven by three Hydraulic motors with stable movement and high rotary torque. Meantime, they match with pullback force reasonably.
8. Exclusive slide drill frame provides a range of setup angles for varying jobsites requirement.
9. The power station uses Cummins engine of America. And it is robust and reliable.
10.The main hydraulic parts (e.g. hydraulic pump, hydraulic valve, hydraulic motor, etc.) adopt imported products or famous domestic companies.
11. It equipped with 100hours high energy cell in order to complete long distance drilling.