We have been studying the lengthened arm of excavator before, because the function of the lengthened arm of excavator is really outstanding. Compared with the function of standard arm excavator, it is really a step up. In spite of this, designers who like to study still did not stop. Therefore, a prominent "extended boom" that is more flexible and cost-effective than excavator extension booms is popular, that is, excavator clamshell telescopic arm. Below, Huitong Heavy Industry will give you a detailed introduction to what it is superior to.
Let's first understand what is the clamshell telescopic arm of the excavator. It is also a working device installed on the basis of a standard boom excavator, which makes the moving body and the fixed body achieve the purpose of telescopic cylinder through the action of the telescopic cylinder, thereby increasing or reducing the working radius or height of the excavator arm. Telescopic device. From its definition, it is not difficult to see that its devices are richer, and the range of activities is wider. It has the ability to extend the length of the excavator and the standard-boom excavator cannot match. Not only that, the deep digging ability and continuous operation ability of the clamshell telescopic arm of the excavator have been strengthened, and the price is not much different, but the strength has risen linearly. There are so many benefits, just ask if your heart beats.
The types of drive devices of the excavator's clamshell telescopic arm are mainly divided into pulley-type excavator clamshell telescopic arm and nested excavator telescopic arms. The structure of the pulley type telescopic arm is relatively simple, so the production cost is relatively low, and most of it can only be made into a two-stage type; but the structure of the nested telescopic arm is that one segment is a fixed body, and the rest are moving bodies. All of the moving bodies are installed in a fixed body, so the benefits are not limited to the two-stage type, and can be developed in the direction of multi-stage. But it can depend on your working environment, not necessarily choose a high-configuration excavator telescopic arm, this is a money-saving secret that others will not tell you!
The above is only part of the introduction of the telescopic arm of the excavator. Are you excited about such a clamshell telescopic arm of the excavator?