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Explanation of the main structure of the side wall cargo semi-trailer

2020-03-09

Today, we introduce the side wall cargo trailer and introduce the various components of the trailer to you in detail. The above picture is a simplified diagram of the structure of the ordinary railing semi-trailer. From the figure, we can see the main components and location of the trailer. Detailed analysis of these parts.

1. Multi-function trailer Frame

The frame is mainly composed of a main beam, supporting beam, side beam, side door, locks, kingpin, and a panel.

Titan's fence semi-trailer is made of high-strength alloy steel Q345, which has a higher bearing capacity and a service life of more than 10 years.

Welding the beam of this dropside trailer: Weld the beam using the automatic submerged arc welding process. There is no interface between the upper, middle and lower plates of the beam to ensure the integrity of the beam and make it stronger and more durable.

dropside trailer

semi trailer with side wall

2.side door

For the cargo semi trailer, the side door can be designed to the height you want. The default side door height of our trailer is 600mm and 800mm.

cargo semi trailer

3. side wall semi trailer Kingpin

The kingpin is an important component that connects the semi-trailer to the tractor and withstands traction, and is connected to the traction seat.

For different cargo tonnage, there are 50 # traction pin and 90 # traction pin. Generally, the limit is 50T trailer and the total weight of the cargo. Below 50T use 50 # pin, above 50T is 90 #, if above 90T, you will use 90 # traction pin.

 

4. Suspension system

General semi-trailer suspensions use spring suspension, we can provide air suspension, bogie suspension, etc.

high side trailer

platform trailer with bogie suspension

5. Electrical system

The electrical system of the trailer is composed of seven-core sockets, cables, gas lines, various lamps, etc., and is used for lighting, safety warning, and supplying air for the brakes. Generally speaking, if you look at the regularity of the wiring of the electrical circuit, you basically know how the quality of this plant is. This is small and big.

 

6. General cargo trailers attachment

Other accessories on the semi-trailer include a tool box and a spare tire frame. There are also some small accessories, such as tight-fitting ropes and rope hooks, which are highly functional and need to be selected according to their type of goods.

 

7. Landing legs

The support device of the trailer is mainly used to support the trailer when the semi-trailer leaves the tractor. We can provide many brands, Fuhua, Jost, etc., as well as other Chinese brands!

Bulk Cargo Semi Trailer

 

Video show

3 axle cargo trailer for sale
TITAN dry goods carrier trailer
 
 
Would you like more information about semi-trailer price lists and purchasing guidance? Feel free to contact us at any time.