Chinese machinery industry by the Ministry of science and technology project, the implementation of a federation of organizations across the "12th Five-Year" and "13th Five-Year" National Science and technology support program key project - "bridge crane lightweight key technology research and application" project, after two years of promotion, won the breakthrough. Recently, the China Machinery Industry Federation has organized research and technical team, through the lifting machinery of the core transmission gear reducer comprehensive testing and mid-term inspection review.
According to the introduction, Beijing hoisting machinery design and research institute took the lead in undertaking the development and research subject of "bridge crane lightweight key technology research and application" issued by the Ministry of science and technology. The project's core equipment and independent project, combined with Beijing Zhengzhou Heavy Machinery Research Institute, transport machinery design and Research Institute, Chongqing University and the Jiangsu University of Science and Technology research consortium, from January 2015 to the end of December 2017, hierarchical topic jointly implement research and projects to promote the work of the subject.
Yin Genzhang, chairman of the China reducer Industry Association, said that lightweight crane is the direction of China's future development. At present, the traditional crane market has a total of 100 thousand units, the scale of the industry is huge, and the application prospect is broad. The development of lightweight reducer can reduce the weight of bridge crane by 15%~20%, and save medium and high grade steel 100 thousand ~15 tons annually. The application of lightweight crane can greatly reduce the height of major buildings, and the structure of buildings will be transformed to light weight, precision, energy saving and saving, which will have a positive impact on improving the core competitiveness of equipment manufacturing industry.