XCMG XR280E Rotary Drilling Rig

XCMG XR280E rotary drilling rig is multi-functional, can achieve cylinder pressurisation, winch pressurisation, pipe rolling machine, long auger, double power head and other functions of rapid switching, to meet the needs of more different engineering construction.

1、Multi-functional, can achieve rapid switching of functions such as cylinder pressurisation, winch pressurisation, pipe rolling machine, long spiral, double power head, etc., to meet the needs of more different engineering construction;

2、Adopting H-type hydraulic telescopic crawler chassis specially for rotary drilling rigs, equipped with large diameter slewing bearing, which ensures super stability and convenient transport;

Optimised design of double boom luffing mechanism, optimised hinge point position, taking into account the stability of construction and the convenience of transport;

4、Main and sub winches adopt single-row rope technology, the wire rope life is 2~4 times longer than multi-layer ropes, and the use cost is lower;

5、Configuration of Volvo electronically controlled turbocharged engine, more power, strong power, lower fuel consumption;

6、Hydraulic system adopts load sensing technology, superimposed total power control and limit power control technology, which makes the hydraulic system more efficient and energy-saving, and adopts independent radiator system with high cooling efficiency;

7、Multi-gear power head, double motor single row rope main winch working performance is improved by 20%, higher operating efficiency;

8、Intelligent control system realises the functions of automatic adjustment and display of verticality of drilling mast, automatic slewing, automatic dumping of soil, automatic lifting and filling of long spiral working method and display of pile type, etc. It adopts the design of bus panel, which effectively prevents misoperation.