Analysis and comparison of two braking systems for loaders

At present, there are two kinds of brake modes, pneumatic push brake system and full hydraulic braking system for the braking system of loaders. Pneumatic oil brake system is a relatively old technology, has limitations, so it is mainly used in loaders below 6 tons, and the full hydraulic braking system is an advanced technology, is the future development trend. Here's a little bit for you to do a comparison.

Pneumatic push brake system

The first kind of pneumatic brake is the most widely used system, and it is also a familiar system style for the majority of users. Its main feature is the engine with pump to provide gas source for the braking system, because the gas pressure can not achieve the braking pressure requirements, so the use of booster to achieve pressurization, the foot brake valve to control the braking, its main advantage is easy to maintain, when repairs, because this system is the booster gas medium before maintenance don't get is oil, environmental protection. In addition, the system technology is mature, the cost is low, easy to be accepted by domestic users. However, because the braking system adopts two kinds of gas and liquid medium, two sets of pipes, loaders exhaust, noise is relatively large, and is easy to produce gas resistance, resulting in brake failure, likely to cause danger, need to separate the brake fluid, so in the domestic loader on the basic use of the system in the loader 6 tons, large tonnage loader due to brake pressure need higher, this is the gas pushed oil brake system can not meet the.

Full hydraulic braking system

With the replacement of the brake system by famous manufacturers such as Carter, another form of braking arises at the historic moment, which is the fully hydraulic braking system. It mainly consists of foot brake valve, liquid filled valve, accumulator and other hydraulic components. For the whole hydraulic brake system, because the brake medium used is the same as the hydraulic system hydraulic oil, so share a tank with the hydraulic system, easy to dissipate heat, so as to ensure the braking effect.

From the long-term development, the full hydraulic brake because of its easy maintenance, reliable braking and other advantages, will become the first choice of construction machinery braking system, for large tonnage loaders, full hydraulic braking is inevitable.

Today, Xiaobian for you to popularize these knowledge, is to facilitate the future development trend of loaders have a deeper understanding. Loader industry continues to develop, so we can not relax, we should always pay attention to the learning and application of new knowledge.