3,000 ton Gantry Crane manufactured by China Crane Factory was Successfully Installed at China Wind Power Base.

DATE: Mar 31st, 2025

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Recently, after 14 days and nights work, with the main beam accurately lifted to a height of 120 meters, the first China 3,000 ton gantry crane independently developed by China crane factory was successfully installed at the Jiangsu Hailong Wind Power Base.

Technological breakthrough: the leading "super equipment"

The total lifting capacity of the gantry crane is 3,000 tons, the lifting capacity of a single trolley is 1,600 tons, the lifting height is 120 meters, and the span is 120 meters, which is equivalent to lifting 2,000 cars to the height of a 40-story residential building at one time. It can meet the lifting needs of super-large offshore wind power equipment and is truly a "national heavy equipment."

To ensure stable performance in coastal operations, the product adopts a single-beam double-trolley system and a four-drum double-hook synchronous structure. It combines three-dimensional digital prototypes with finite element analysis to verify the stiffness and strength of the entire structure, strictly controls quality standards, and is equipped with a crane safety management and monitoring system to achieve intelligent management of the entire life cycle, ensuring stability and safety under extreme working conditions such as typhoons.

Behind the project: overcoming difficulties, Installation "acceleration"

3000 ton gantry crane main beam transportation

3000 ton gantry crane main beam lifting

The main beam of the 3,000-ton gantry crane is 134.7 meters long and weighs 2,085 tons. Its transportation requires crossing complex road sections. The load data is monitored in real time by a bending and sinking vehicle. It took 16 hours to complete the transfer of the "giant" and accumulated valuable experience for subsequent large-scale transportation.

To ensure the safe and efficient lifting of the product, China crane manufacturer, based on the actual situation at the project site, innovatively designed the largest rope-laying mechanism in the country to ensure the stability and reliability of product lifting. At the same time, it invited experts and professors in the industry to conduct technical reviews and used the world's most mature hydraulic synchronous lifting technology for installation. The overall lifting took 14 days, reaching the industry-leading level.

After the commissioning of the 3,000 ton gantry crane is completed, it will be used to lift components of Hailong Wind Power's large offshore wind turbines, greatly improving production efficiency, accelerating the large-scale development of my country's offshore wind power, and helping to achieve the "carbon peak and carbon neutrality" goals.

From land to deep blue, Weihua Group takes "internationalization, digitalization, intelligence, and greening" as its strategic direction, focusing on breakthroughs in "bottleneck" issues such as the research and development of high-speed, high-precision distributed control systems, and reshaping the global high-end equipment industry landscape with new quality productivity.

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