1) the transmission output shaft from the torque is further increased, the speed is further reduced to overcome the resistance of the wheel, at the same time the input power to change the direction of 90° to the wheel.
2) Solve the differential problem of left and right wheels through the differential, so as to facilitate steering and reduce tire wear.
3) When the loader operates, all kinds of loads are transmitted to the wheels through the axle, and the axle also transfers the traction resistance, braking resistance and lateral resistance to the frame.
In the general wheel loader structure, the drive axle includes the main transmission, differential, half shaft, final transmission and axle housing and other components.