LONKING LG6486E Crawler Excavator

1. Large digging force and fast response speed, which solves the problems of weak digging, slow loading speed and high fuel consumption during compound actions in plateau areas;

2. Electric positive control is adopted to distribute and control the flow of boom merging, stick merging, and regeneration in a timely manner according to needs. Due to the on-demand oil supply, there is no excess oil throttling, which minimizes hydraulic power loss and reduces the system fever;

3. It adopts Cummi ns QSM11 imported engine to meet the national three emission standards, which is powerful, energy-saving and environmentally friendly;

4. The main hydraulic parts are imported from Germany Rexroth to ensure the reliability and stability of the vehicle performance;

5. An independent cooling system is adopted, the cooling pump is used to drive the fan to cool the radiator, and the number of rotations of the fan is intelligently adjusted according to the level of the load, which greatly reduces the power consumed by the fan;

6. The walking motor adopts Rexroth GFT110 two-speed hydraulic motor, and is equipped with Italian Edim double-rib or triple-rib track shoes;

7. In order to adapt to different working conditions, a variety of operating modes are set up, including the heavy-duty mode (H mode) with priority on efficiency, the economic mode with priority on fuel consumption (S mode), and the light-load mode (L mode) with fine operation. Can be switched freely;

8. Adopt electromechanical-hydraulic integration technology to realize intelligent control, self-diagnosis of faults, automatic alarm display, automatic idle speed, automatic protection of engine overheating, automatic reminder of maintenance information, and automatic storage of historical fault records;

9. Comprehensively improve the strength of structural parts, high-standard automatic welding technology, and higher reliability of structural parts;

10. The main valve slice structure design is convenient for the installation and maintenance of the main engine;