Semi trailer disc axle-manufacture,factory,supplier from China

Since the introduction of GB7258-2017, the demand for disc axle in the domestic market has been rising. According to the regulations, since January 2019, the new semi-trailer for the transport of dangerous goods must use disc brake; From January 2020, three-axle rail-plate and barrel-type semi-trailers will also be equipped with disc brakes.Now three years have passed, more and more vehicles have been installed disc brake, can be used to drum brake owners, the daily application of disc brake there are many different, today we will take a simple inventory together.1.

Because of its excellent braking performance and good heat dissipation effect, the disc axle of semi-trailer has gradually become the first choice in many transportation scenarios.

Disc brake trailer axle, also called disc axle, because of its brake metal block shape is disk/dish named.

With the prevalence of lightweight trends in the freight industry, disc brake axles are becoming more and more popular among car owners. The disc brake bridge does not have a 360-degree wrapped brake drum, and the brake transmission components have also been optimized, so its own weight has obvious advantages.After the introduction of GB7258-2017, it is required that three-axle fences and three-axle grille semi-trailers must be installed with disc brake bridges and air suspension, otherwise it will affect the registration of vehicles.

As far as the most approved trailer axle on the market goes, disc axle goes. Since the introduction and implementation of the GB7258-2017 National Standard for Vehicle Operation Safety Technical conditions, the three-axle axle and the grille semi-axle have been required to install disc axle axle and air suspension, which, coupled with the gradual prevalence of the lightweight trend in the trailer industry, makes more and more owners turn their attention to Disc Axle.Disc trailer axle is not a new product, but it has been applied more to passenger vehicles in the past.

With the relevant departments on the semi-trailer load more and more strict supervision, lightweight gradually become the industry's focus. Under the same load limit, the lighter the weight of the trailer itself, the more goods it can load. Therefore, many owners also prefer lightweight trailers or trailer accessories.As we all know, the use of disc trailer axle and air bag suspension, is one of the ways of lightweight trailer. However, in the promotion process of disc axle, it has been questioned a lot.

Semi-trailer is a trailer whose axle is placed behind the center of gravity of the vehicle and equipped with a coupling device that can transfer the horizontal and vertical forces to the tractor. It has no driving force of its own and needs to be connected to the tractor with traction pins to achieve driving with the driving force of the main vehicle.Compared with full trailer, semi-trailer is mainly used for long-distance cargo transportation, and can be subdivided in type. Different types of semi-trailer are not the same for transportation of goods.

Disc brake is a disc trailer axle (disc brake bridge) installed on the use of the development device, with fast heat dissipation, rapid braking response, light weight, simple structure and other advantages, thermal decay and water decay resistance performance, braking effect is stable, so widely used in all kinds of small passenger cars.With the continuous development of vehicle technology and the continuous improvement of relevant regulations, some commercial vehicles such as three-axis fence plate, three-axis warehouse grid, hazardous chemical transport vehicles and other models, and some hi

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.

Disc brake is a kind of braking method that owners are more familiar with, and it is more common in passenger cars. The principle is to clamp the brake disc through the caliper, so that the brake pad inside and the brake disc produce friction to achieve vehicle deceleration or stop.When it comes to the advantages of the disc brake, the owners are not unfamiliar: light weight, sensitive braking, good heat dissipation, and air suspension, not only can reduce the vehicle's weight, save fuel, but also improve the smooth operation of the vehicle, reduce cargo damage.