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

●　The spiral bevel gears with great load capacity and high efficiency are adopted for main drive.

●　The wheel is planetary decelerating structure.                

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

●　Cast steel with adequate rigidity serves as material for the axle housing.

●　The brake in clamp-disc braking mode has great braking moment.