Key Features & Advantages
Close-circuit system is adopted for rotation and push & pull both, which increases work efficiency by 15%-20%, and saves 15%-20% energy compared with traditional system.
Rotation uses Poclain motors, realizing more stable and reliable control and quicker response.
It is equipped with Cummins engine specialized in engineering machinery with strong power.
Four bar linkage luffing structure is adopted for the main girder, which highly increases entry angle range and ensures the large angle and rig tracks are not off ground, improving the safety performance.
Wireless walking system ensures safety for walk, transfer angle range, and large angle operations while keeping rig tracks safely grounded.
Newly developed reversible manipulator is convenient for loading and unloading drill rod, greatly reducing labor intensity and improving efficiency.
Applicable for φ 89x3000mm drill rod, the machine fits moderate field areas, meeting requirements for high-efficiency construction in small downtown districts.
Main hydraulic components are sourced from international first-class manufacturers, greatly improving performance reliability and operation safety.
Electric design is highly optimized with low failure rate, making troubleshooting and maintenance easy.
Rack & pinion model is adopted for push & pull, ensuring high efficiency, stable work performance, and convenient maintenance.
Steel track with rubber plate allows heavy loading capacity and permits walking on all kinds of roads.
Technical Specifications
| Parameter |
Specification Value |
| Engine Power |
194/2200KW |
| Max Thrust force |
600/1200KN |
| Max Pullback force |
600/1200KN |
| Max Torque |
27000N.M |
| Max Rotary speed |
120rpm |
| Max Moving speed of power head |
48m/min |
| Max Mud pump flow |
600L/min |
| Max Mud pressure |
10±0.5Mpa |
| Size (L*W*H) |
9600x2300x2480mm |
| Weight |
15T |
| Diameter of drilling rod |
ф 89mm |
| Length of drilling rod |
4.5m |
| Max diameter of pullback pipe |
ф 1500mm (Soil Depended) |
| Max construction length |
800m (Soil Depended) |
| Incidence Angle |
11~20° |
| Climbing Angle |
14° |
Frequently Asked Questions
What are the efficiency benefits of the close-circuit system?
The close-circuit system for both rotation and push/pull increases overall work efficiency by 15%-20% and achieves a 15%-20% energy saving compared with traditional open hydraulic systems.
What engine and hydraulic components are used in this machine?
It is powered by a high-performance Cummins engine specifically designed for engineering machinery (194/2200KW). The core hydraulic components are sourced from first-class international manufacturers to ensure exceptional system reliability.
Is this drilling rig suitable for small downtown job sites?
Yes. Utilizing φ 89x3000mm drill rods, the machine features a compact design making it ideal for moderate field areas and high-efficiency construction in tight or small downtown districts.
How does the design ensure operator safety and structural stability?
The machine features a wireless walking system for safe remote positioning. Additionally, the four-bar linkage luffing structure on the main girder increases the entry angle range while ensuring that the tracks remain securely on the ground.
What are the maximum construction limits of this rig?
Depending on soil conditions, the machine can handle a maximum construction length of 800 meters and pullback pipe diameters of up to ф 1500mm, with a maximum thrust and pullback force of 600/1200KN.
What features facilitate easy maintenance and reduced labor intensity?
A newly developed reversible manipulator simplifies the loading and unloading of drill rods, minimizing manual labor. Low failure rate electric systems and the rack & pinion system for push & pull also contribute to easy maintenance.