XCMG Drilling Rig XR280E 2020

1. One machine has multiple functions, and can quickly switch functions such as oil cylinder pressurization, winch pressurization, pipe rubbing machine, long spiral, and dual power heads to meet the construction needs of more different projects;

2. The H-type hydraulic telescopic crawler chassis specially used for rotary drilling rigs is equipped with large-diameter slewing bearings to ensure super stability and convenient transportation;

3. The optimized design of the double-boom luffing mechanism optimizes the position of the hinge point, taking into account both construction stability and ease of transportation during transition;

4. Both the main and auxiliary winches adopt single-row rope technology. The life of the steel wire rope is 2 to 4 times longer than that of the multi-layer rope, and the cost of use is lower;

5. Equipped with Volvo electronically controlled turbocharged engine, which has greater power, strong power and lower fuel consumption;

6. The hydraulic system adopts load sensing technology and superimposes total power control and limit power control technology to make the hydraulic system more efficient and energy-saving. It adopts an independent radiator system and has high heat dissipation efficiency;

7. The working performance of the multi-speed power head and dual-motor single-row rope main winch is improved by 20%, and the operating efficiency is higher;

8. The intelligent control system realizes functions such as automatic adjustment and display of the verticality of the drill mast, automatic rotation, automatic soil throwing, automatic lifting and filling of the long spiral construction method, and pile type display. It adopts a bus panel design to effectively prevent misoperation.