Semi trailer landing gear-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.

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.

Semi-trailer is a widely used model in the domestic transportation industry. It can be subdivided into fence type, warehouse grid type, low flat type, van type, tank type, container type, skeleton type and other types, which can meet the needs of large Transportation needs of some goods trailer axle.Why is the semi-trailer called a "semi-trailer"?In fact, this is mainly determined by the structure of the semi-trailer. The wheels of the semi-trailer are generally installed at the rear end of the compartment and cannot stand alone.

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.

From the classification point of view, the reduction shaft belongs to the drive shaft. It is composed of the main reducer, differential, half shaft, drive shaft housing and other components. It is at the end of the vehicle transmission system. Its function is to change the speed and torque of the transmission and transmit it Give the vehicle drive wheels.

The axle is one of the very important parts on the semi-trailer, which is directly related to the bearing, driving and braking of the vehicle, and the engine and transmission are called the three core assembly of the trailer, which plays a decisive role in the stability and safety of the vehicle.Maintenance-free trailer axle refers to the maintenance and maintenance cycle is relatively long axle, general oil lubrication instead of grease lubrication, in the hub unit with gear oil, so that the hub and oil seal form gear oil storage space, let the bearing soaked in gear oil, to ensure its full l

Semi-trailer is one of the commonly used models in domestic logistics and transportation. With its high convenience, mobility, adaptability, and flexibility, it occupies the main position in the freight arena.Many car owners are used to referring to semi-trailers as "trailers" for short. In fact, the models referred to by the two are not exactly the same.

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.

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.

Semi-trailer is currently the most widely used in domestic road freight transportation of a model, its trailer bucket can be divided into many types according to the different transport of goods, such as van, plate, warehouse grid, fence plate and so on.In the early years, it was widely recognized in and out of the industry that "when the motor goes off, the gold goes off". The increasing number of semi-trailer purchases made many brands and manufacturers crowded into the industry one after another, and the market gradually became saturated.