45 Tons Used Trenchless HDD Horizontal Directional Drilling Machine for Sale

• Condition: Used
• Origin: China

Product Description

Mian technical parameters:


  Product Features:   
1. The push-pull system of the drilling rig adopts the patented technology of Dilong - hydraulic direct drive push-pull mechanism, with a simple and           reliable structural design, and higher mechanical efficiency and explosive power;

2. The rotary system is directly driven by a high-end high torque hydraulic motor, eliminating the energy loss of the gearbox and making the                     equipment have higher mechanical efficiency;

3. The output stability of push-pull and rotation is better, and construction in hard rock environments can better protect rock drilling tools;

4. The push-pull hydraulic system adopts a variable speed design, with three adjustable speeds to meet construction needs;

5. Adopting the patented technology of "automatic swing angle manipulator", the loading and unloading of drill pipes are automatically leveled on the      ground, saving time and effort;

6. Both push-pull and rotation are controlled by hydraulic pilot, which is sensitive and reliable to operate;

7. The drilling rig cab is equipped with air conditioning, providing better comfort and a wide operating field of view;

8. The structural design is simple, reliable, and easy to use and maintain.