semi trailer axles-manufacture,factory,supplier from China

With the continuous development of domestic logistics and transportation industry, people put forward higher requirements for the quality of goods, and refrigerated transport vehicles are more and more common.Refrigerated semi-trailer is a kind of semi-trailer. It is similar to semi-trailer in form, except that the body is closed.

Self-unloading semi-trailer refers to a kind of semi-trailer that can automatically tip over the Angle of the carriage and quickly complete the unloading task when unloading. Its unloading efficiency is high, which can greatly save the unloading time and labor, shorten the transportation cycle, and improve the production efficiency.

Vehicle length is closely related to cargo load and transportation efficiency. In general, the larger the vehicle profile size, the higher the volume of goods can be transported.According to relevant regulations, the total length of tractors and semi-trailers in China shall not exceed 17.5m, and the standard length is generally 10m, 11m, 13m, 14.6m and 16m. In Europe, the regulation on the length limit of semi-trailer is similar.

In the field of road transport in China, a kind of vehicle with high transport efficiency, low transport cost, and more types and quantities of goods is widely used, that is, semi-trailer, especially in medium and long-distance transport, plays an extremely important role.According to the different types of goods transported, the semi-trailer can be divided into plate, grid, van, skeleton, tank, container, dump, plate, car transport and many other types.According to the different load of transport goods, the tonnage of the semi-trailer is also different, from a few tons to more than ten tons t

Semi-trailer is the main vehicle in the domestic highway transportation industry. It plays an important role in promoting the logistics organization by virtue of its characteristics of high transportation efficiency and low transportation cost. As vehicle technology continues to evolve, do you know where the future of the semi-trailer will go?1. Lightweight.With the control of the relevant departments of the continuous tightening, long-distance semi trailer transport more and more tend to standard transport.

With the increase of the national control of overload and the implementation of the weight charge policy, the heavy semi trailer has gradually deviated from the development trend of the industry, especially after the introduction of GB1589, the carrying weight of the semi trailer has changed a lot, from the original 55t to 46-49t, in order to achieve more cargo under the premise of not overload, the vehicle lightweight is the key.The lightweight semi trailer is a product of the lightweight trend.

Semitrailers are one of the main categories of trailers. They refer to trailers with axles positioned behind the center of gravity of the vehicle and equipped with coupling devices that transfer horizontal and vertical forces to the tractor. The semi trailer itself has no driving force, it needs to rely on the traction of the main car to achieve driving.Semi-trailer transport has high comprehensive economic benefits, which can be improved by 30-50% compared with ordinary monomer type cars.

When it comes to long-headed semitrailers, many people first think of Western models, such as the well-known Optimus Prime Peterbilt 389, a typical long-headed semitrailer. In contrast, the market share of the long head semi trailer is relatively small, mainly the flat head semi trailer.One of the most important reasons is the legal limit on the length of semi-trailers.

Semi-trailer is the most common kind of transport model, carrying capacity is strong, loading capacity is large, almost all materials can be used to transport semi-trailer, so it is loved by the majority of driver friends. However, there are many structural forms of semi-trailer, and the classification is very fine.There are a variety of classification methods of semi-trailer, according to the number of axes, 1 axis, 2 axis, 3 axis; Bulletin length can be divided into 8.6m, 10m, 11.16m, 12.1m, 12.5m, and 13m.

The axle of a semi-trailer is an important load-bearing component, and its production process directly affects the performance and service life of the axle. The following is the production process of a general semi-trailer axle:1. * * Design phase * *:-Requirement analysis: Determine the load-bearing capacity, dimensions, weight, and other parameters of the axle based on the usage environment and requirements of the semi-trailer.-Design drawings: Use CAD software for 3D design and draw detailed drawings of the vehicle axle.2.