4000 lb trailer axle-manufacture,factory,supplier from China

The maintenance of semi-trailer axle is the key to ensure its normal operation and prolong its service life. The following is a detailed maintenance guide:1.

The trailer axle is one of the key components on the vehicle chassis, especially the rear axle of the trailer, which bears the main weight of the loaded goods, which is directly related to the strength of the vehicle's load-bearing performance.Generally speaking, the trailer axle is connected to the frame by the suspension. However, in actual vehicle applications, we often hear the saying "trailer axle reverse installation".

Semi-trailer is a kind of transport model which is widely used in China, among which three-axle semi-trailer accounts for the highest proportion.Since January 1, 2020, the highway entrance in many provinces has not only taken weighing measures for semi-trailers, but also implemented the mode of charging by axle (type).

The trailer axle is an important part of the trailer, which directly affects the carrying capacity, driving stability and safety of the vehicle. According to different classification standards, trailer axle can be divided into the following types:1. Classification according to structural formIntegral axle: The axle housing is an overall structure, with strong rigidity and large carrying capacity, which is common in heavy trailers.Split axle: axle housing can be separated, suitable for independent suspension system, can improve ride comfort.2.

In the freight industry, trailers can be mainly divided into three types: semi-trailer, full trailer, and central axle trailer. Among them, full trailers and semi-trailers appeared in my country relatively early, and car owners are familiar with them, while central axle trailers Its popularity in China is not high, and car owners have relatively little contact with it.After the update of GB1589, the central axle trailer has become a model encouraged by the policy, and its market popularity has continued to rise.

Trailer lightweight can be said to be a commonplace topic, especially in the current super efforts to increase the implementation of the weight charge policy under the conditions, how to transport more goods within the legal scope has become a concern of owners, more and more owners in the purchase of trailers or accessories, began to tend to those lighter weight products.Under normal circumstances, the trailer wants to achieve lightweight, there are the following common ways:1, the use of lighter weight materials, such as aluminum alloy instead of steel, common like aluminum alloy body, alumi

"Axle" and "axle assembly" look only one word difference, sound like the same item, even some encyclopedia platforms will confuse it. But in fact, the two are not the same thing. Next, we will tell you a brief popularization.Generally speaking, the components of commercial vehicles can be divided into four categories, namely: engine, electrical equipment, body and chassis.

With the continuous strengthening of governance in all aspects of highway transport industry, the word "middle axle trailer" is also appearing more and more frequently in the line of sight of owners, and even in GB1589, there are new middle axle trailer models. Some owners may ask: what kind of vehicle is the middle axle trailer?In popular terms, the middle axle trailer is the trailer whose axle is located in the center of the vehicle's center of gravity.

The trailer axle refers to the axle installed on the semi-trailer bucket, which is generally a support bridge, which has neither steering function nor drive function, and is specially used to bear the weight of the body.

Axle is one of the core components of semi-trailer, which is directly related to the strength of vehicle bearing capacity. Especially for the semi-trailer, as one of the main models of the domestic logistics transportation industry, its cargo carrying capacity must be fully up to standard, otherwise, to the small, affect the owner's operating income, to the large, affect the vehicle driving safety.