●　Two-stage decelerating structure is adopted for drive axle.

●　The wheel is the planetary decelerating structure.

●　Spiral bevel gears with great load-carrying capacity and high efficiency are adopted for main drive.

●　The main reducer is equipped with the common bevel-gear differential mechainsm with simple structure and flexible differential function.

●　Ductile iron with adequate rigidity serves as material for axle housing.

●　The brake in enclosed multiple-cisc wet-type braking mode,with braking semi shaft,hydraulic pressing,spring release and ideal brake performance,is installed in front of the planetary hub decelerationgears.