Views:0 Author:Site Editor Publish Time: 2021-08-18 Origin:Site
There are the ways to use the semi trailers
Semi-trailer purpose: usually used to transport heavy vehicles (e.g., tractors, buses and special vehicles, etc.), rail vehicles, mining machinery, forestry machinery, engineering machinery, such as excavators, bulldozers, loaders, paver, cranes, etc.) and other heavy goods, its center of gravity is lower, the better the stability and safety, transport overheight cargo and overhead obstacles by the stronger the ability.
A semi-trailer is a trailer with the axle placed behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and equipped with a coupling that can transmit horizontal or vertical force to the tractor. That is, part of the total weight of the trailer is borne by the tractor. Its characteristics: no power itself, and the main car shared load, relying on the main car traction vehicles.