LGB680

4105G diesel engine(Cummins B3.3C is optional), with large power reserve, ensures perfect performance and long working life.

Hydrostatic mechanical transmission, four-wheels driver and final reducer. The double-lever controlled, hydraulically shifting transmission ensures fort easy, quick and reliable shifting and ideal economical performance and high operation efficiency. The axles, with higher coupling and bearing strength, can meet the requirement of severe working conditions. The fan can automatically on when hydraulic oil temperature is over 60 degrees.

The machine adopts load sensing, fully hydraulic steering system, Which will meet the steering demand in priority and the merging of steering hydraulic system and the working hydraulic system for less power loss and higher efficiency.

The brake system adopts single- circuit, air- over- hydraulic, disk type brake, which means large brake force, flexible and convenient disassembling, safety and reliability.

The mechanical operating levers, with simple structure, control the valve spool directly for easy and reliable control.

Articulated-frame steering ensures small turning radius and high ability of level passing through;

Single-plate structure of rear frame can absorb shake and twist load efficiently for higher loading ability

The middle-positioned backhoe equipment and wing-type stabilizers ensure more stability and working efficiency during rock breaking and deep excavating.

The engine is mounted at the front, and the fan center and the engine crankshaft is at co-axis. The lower positioned engine radiator decreases the height of engine hood, which provide better viewing for the operator.

The streamlined engine hood shaped with mould, with lower height, can be wholly back tilted, which brings convenience for maintenance.