The construction of dams, bridges and other hydraulic structures, the development of open pits and the drainage of large areas of the terrain requires the use of special equipment. As a rule, conventional excavators cannot cope with such tasks due to the limited reach of the bucket boom. And to carry out the work I attract another, more complex type of earthmoving equipment, which should be technically competently called draglines or ropeway excavators.
Schematic diagram of dragline construction
The boom reach of a modern dragline (depending on the model) can reach 125 m, and the bucket capacity can be more than 160 cubic meters. m. In this case, the operation of the boom and the bucket itself is controlled by transferring forces through a system of steel cables and winch mechanisms. According to their type, draglines are divided into 2 main types:
- Caterpillar - have the ability to independently move around the construction site or quarry.
- Rope - installed at the place of work, stationary, to move it is required to perform assembly and dismantling work.
Taking into account the operation of draglines in harsh conditions, regardless of the season and weather conditions, their reliability is given special attention. This type belongs to the category of complex and, accordingly, expensive technical means. The largest developers and manufacturers with a worldwide reputation include companies such as:
- Bauer and Liebherr.
- Sennebogen and Weserhutte.
- Demag and Nobas.
Their direct deliveries to domestic customers in a new or used format are handled by the company "Autoline" on a professional level. On the pages of the online catalog of the official site https://autoline.com.ua/-/draglayny--c169 supplier dozens of different models are presented with a detailed technical description of their device and operational capabilities. For an individual consultation on the resource, the option of contacting a manager is provided, which will help you make your choice and place an application or order.
