We know that there are many kinds of trailers, and different kinds of trailers have different purposes. Now most of the trailers we usually see on the road are fence cars, warehouse grid cars, Van trucks, sedan cars, container trucks, tank cars, etc. So what kind of axles do so many different types of trailers use? Darong axle editor will give you an analysis:

1. Fence semi-trailer

At present, most of the three-axle railcars are used. Before the new national standard, this kind of trailer was often overloaded. In the past, many of them were 100 ton King level monsters like large plates more than 17 meters. Now the national efforts to control overload are increasing. At present, the three-axle railcars are limited to 13 meters. The axles are generally American 13 ton axles. The American axles have simple structure and strong overload capacity, Although the trailer is limited to 13 meters in length, it can still be loaded easily.

2. Bin grid semi-trailer

The grate semi-trailer is used to transport some simple goods, such as vegetables, fruits, clothes, household appliances and other daily necessities. Generally, the axle of warehouse grid semi-trailer is also American 13 ton axle, which is cheap, durable and cost-effective, so many warehouse grid semi-trailers will choose it.

3. Van semitrailer

Van semitrailers are generally used to transport light textile goods, coal, gravel, cold chain goods, etc. Van trucks adopt closed side protection design, which can increase the stability of vehicles at high speed. If the goods transported by the van semi-trailer have high requirements for the vehicle, the German axle will be selected. The German axle is designed with tight structure and strong stability at high speed.

4. Car Trailer

For the semi-trailer specially transporting cars, the generally selected axle is concave axle, which is a kind of axle specially developed and designed for car transport vehicles. Its chassis is low and can increase the bearing capacity by about 20% compared with the ordinary axle.

5. Container trailer

It is specially used for container transportation and has been used repeatedly for a long time. Because it is not clear what kind of goods are in the container, the trailer shall be designed with sufficient strength to ensure stable and reliable quality. Therefore, the axle used for container trailer is generally American axle, which has strong bearing capacity. The axle adopts integrated axle tube design, and the local I-shaped square beam has strong torsional and bending resistance, which is very suitable for container trailer.

Founded in 2001, Darong axle is a global R & D manufacturer of commercial axles and parts. It has been deeply engaged in the industry for more than 20 years and has completely opened up the whole industrial chain of "R & D, design, production, sales and service". The total floor area is about 60000 ㎡., A 32000 ㎡ standardized workshop is built, an industry-leading automatic intelligent production line is laid, the latest high-precision quality inspection instruments are introduced, and iatf16949 quality system standard is strictly implemented.

The company has set up a professional quality inspection team to check the product quality at all levels. At the same time, it has set up a finished product test workshop to conduct extreme tests on various properties such as product strength and toughness, so as to fully ensure the product quality. The company has an annual output of more than 170000 trailer axles, axles and trailer accessories. Covering Trailer optical axis, axle assembly, special axle, trailer accessories and other series, it won ISO9001:2008 quality management system certification and was rated as a high-tech enterprise in Shandong Province.