What is a Low Bed(Low Boy)semi-trailer?
1.Application of low bed trailer. Low bed semi-trailer (also call low boy semi-trailer ) is usually used to transport heavy truck (e.g., Tractor truck, Buses and special vehicles, etc.), rail vehicles, mining machinery, forestry machinery, agricultural machinery( such as excavators, bulldozers, loaders, paver, cranes etc.) and other heavy cargos. The center of gravity of low bed trailer is lower, the stability and safety is better, have stronger ability to transport over height cargo and go through overhead obstacles. 2.Structure and loading method. The low bed trailer usually adopts the concave beam type (or well type) frame. As the front part of the frame is the goose neck (The Kingpin in front part of goose neck is connected with the fifth wheel in tractor truck and the rear part of the goose neck is connected with the trailer chassis), the middle part is the cargo platform (the lowest part of the frame), and the rear part is the wheel frame (including the wheels). When loadin...