12tons German axle-manufacture,factory,supplier from China

The trailer rear axle is a typical driven bridge, also known as the support bridge, does not have driving and steering functions, the structure is simpler than the steering bridge or the drive axle, and is connected to the frame through the suspension system, which plays the role of load-bearing, braking, shock absorption, and maintaining the driving.The trailer rear axle can be divided into a number of types according to different classification methods, such as drum type and disc type, light weight type and heavy load type, ordinary type and maintenance-free type, American type and German ty

History of disc brake and drum brakeSince the German Karbenz invented the use of single-stroke internal combustion engine cars, the car speed finally barely reached 19 kilometers per hour, and in the future time to break through, at the same time the role of the braking system began to gradually reveal.At the beginning, the British invented the brake mode of hair stained asphalt with the brake drum, but with the increase of speed, this original brake method has a general effect, and it is easy to fail.

In recent years, driven by relevant policies, more and more semi-trailers have begun to install air suspensions. Of course, this is also closely related to the performance of air suspensions such as light weight, stable shock resistance, good comfort, and free lift.The air suspension was born in the middle of the nineteenth century, and it went through the development process of pneumatic springs, airbag composite suspensions, semi-active air suspensions, and central inflatable suspensions.

According to the regulations of GB1589, the main models of five-axle articulated trailers can be divided into three types: 4*2+3, 6*2+2 and 6*4+2.

Three-line six-axis, commonly known as "crawling all over the ground", is currently the only class of compliance on the household, can be on the high-speed "hundred-ton king" model, the general transport weight can reach about 80t, if it is four-line eight-axis, five-line ten-axis and other models, the weight of transport is higher, can be as high as hundreds or even hundreds of tons.Such a model for the trailer axle bearing performance, robustness, bending and torsional resistance and production technology and technology put forward higher requirements.1.

The axle is a walking mechanism of the vehicle, which is responsible for load, driving, braking and other functions.

What are the four types of axle?The common axle can be divided into four types: drive axle, steering axle, steering drive axle and support axle.1.

Axle is a very important part of the trailer, bearing the driving, steering, bearing, driving and other functions of the trailer, can be said to be the walking system of the trailer.Usually, according to the different drive mode, axles can be divided into steering axle, drive axle, steering drive axle and support axle. Among them, the steering bridge and the support bridge are both driven Bridges, that is, they do not have the driving function.

The axle is related to the load bearing, braking and driving of the vehicle, and is one of the key components on the vehicle. With the continuous development of vehicle technology, a variety of axles are also emerging: stronger bearing capacity, more stable braking effect, lighter axle weight...... Rim type axle is one of them.The so-called circular axle refers to an axle that combines the dual characteristics of drum axle and disc axle.

Recently, Darong Axle participated in the Frankfurt exhibition held in Shanghai. As a well-known professional exhibition both domestically and internationally, the Frankfurt Trade Fair gathers numerous industry leaders and showcases the latest products and technologies. At this exhibition, our company fully demonstrated its strength, reached cooperation intentions with numerous customers, and achieved fruitful results.During the exhibition, our booth attracted numerous visitors who showed strong interest in our products.