The common transporter has 2-7 axes in each column, 2 axles and 4 tires in each axle line. In order to reduce the center of gravity of the whole transporter, steel radial tire with small diameter and large load is generally selected, and each tire bears about 4 tons. The independent transporter can also be connected with the control system of each transporter to realize linkage operation.
The suspension system of the transporter is supported on the auxiliary beam to support the axle. When encountering potholes on the road surface, each axle suspension will be automatically leveled through the oil cylinder pressure balance, and the load balance of each wheel will be adjusted to prevent the overload and tire burst of individual wheels.