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Development trend of crawler cranes

Jan 13,2023

From the development status of crawler cranes at home and abroad, it can be seen that the development trend of crawler cranes has the following characteristics:

1. In order to meet the needs of large-scale engineering projects, cranes are rapidly developing to super large tonnage.

Due to the large-scale construction of various projects, the weight of supporting equipment components required is also increasing, and the demand for super-large lifting equipment is increasing, in order to achieve lifting large heavy objects, the original crane on the basis of the addition of overlifting device, not only expand the working range of crawler cranes, but also improve the utilization rate of crawler cranes. At present, the maximum tonnage of crawler cranes has exceeded 1000 tons, for example, Demag's CCl2600 has a lifting capacity of 1600 t, and Liebherr's LRl1200 has a lifting capacity of 1200 t. With the continuous improvement of the overlifting device, the development of larger tonnage crawler cranes has become a reality.

 

2. Core technology

 

All major well-known enterprises have their unique core technologies, and continue to innovate, and strive to maintain the leading position in the industry. At present, major companies are making great efforts to research and develop their own core technologies to continuously improve their product grades and competitiveness.     

 

3. Intelligent operation control system

 

With the continuous development of computer technology and electronic technology, gradually improve computer control technology and integrated sensing technology in the crawler crane industry has been widely used, advanced electronic control and computer operating system configuration has been very common, Germany Liebherr company on the extra-large crawler crane is also equipped with a global satellite positioning communication system. Various electronic monitoring systems, online fault detection and diagnosis during operation, intelligent overall control, etc. are important research fields for the continuous development of crawler cranes in the direction of intelligence in the future.

Keyword:

crawler crane

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