Main Performance Characteristics:
1. Close-circuit system is adopted for
2. Rotation adopts Poclain motors, realizing more stable and reliable control and quicker response.
3. It is equipped with Cummins engine specialized in engineering machinery with strong power.
4. Four bar linkage luffing structure is adopt for main girder , which highly increases entry angle range and
ensures the large angle and rig tracks are not off ground,improving the safety performance.
5. Wireless walking system ensures the safety for walk and transfer.
6. Newly developed reversible manipulator is convenient for loading and unloading drill rod. which can greatly
reduce the workers labor intensity and improve work efficiency.
7. Applicable for φ 89×3000mm drill rod, the machine fits moderate field area, meeting the requirement for high
efficiency construction in small downtown district.
8. Main hydraulic components are from the international first-class hydraulic components manufacturer, which
can greatly improve the reliability of the product performance and safety.
9. Electric design is reasonable with low failure rate, which is easy to maintain.
10. Rack & pinion model is adopted for push & pull, which ensures high efficiency, stable work and convenient
maintenance.
11.Steel track with rubber plate can be loaded heavily and walk on all kinds of roads.
Technical Specifications:
| Engine |
194/2200 KW |
Dimension (L*W*H) |
8120X2340X2600mm |
| Max thrust force |
600/1200 KN |
Weight |
14 T |
| Max Pullback force |
600/1200 KN |
Diameter if drill rod |
Φ89 mm |
| Max Torque |
27000 N.M |
Length of drill rod |
3 m |
| Max rotary speed |
120 rpm |
Max dia of pullback pipe |
Φ1500 mm |
| Max push& pull speed |
48 m/min |
Max construction length |
800 m |
| Max mud pump flow |
600 L/min |
Incidence angle |
11~20° |
| Max mud pressure |
10 ± 0.5 Mpa |
Climbing angle |
14° |
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HDD Horizontal Directional Drilling Machine With Close Circuit System Images
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