Recently

The 550 – ton new Chinese – style gantry crane independently developed and produced by Weihua

Successfully completed the heavy – load test

At a project site in Guangdong

The overall lifting capacity is 550t

The trolley gauge is 10m

Once again, it refreshes the record of the maximum tonnage of the double – girder U – shaped gantry crane in our company

Technical Features

1. The main hoisting mechanism adopts 275 + 275t double – lifting points, which can work independently or simultaneously. It is equipped with a synchronous control function to achieve synchronous lifting and lowering.

2. Each mechanism adopts frequency – conversion + PLC control to achieve slow operation under full load and fast operation under light load. The lifting and running are stable, with small impact and low noise.

3. The whole machine adopts a lightweight design. The steel structure is designed by finite – element analysis to meet the requirements of strength and stiffness. It has a compact structure, light self – weight, small wheel pressure and low energy consumption.

4. The gantry traveling mechanism adopts a combined structure of multi – stage balance beams and trolleys. The trolleys and balance beams are connected by split – type hinges to ensure that each wheel is evenly stressed.

In recent years, Weihua has adhered to innovation – driven development and strived to overcome the key technical development problems of high – end, intelligent and green development. Its products have been widely used in national key projects such as the Olympic projects, the West – to – East Gas Pipeline Project, the South – to – North Water Diversion Project, and the Hangzhou Bay Bridge. Under the new economic situation, Weihua will follow the call of the 20th National Congress of the Communist Party of China, keep in mind the original aspiration of “rejuvenating the country through industry and safeguarding China”, make full use of its own resources and industrial advantages, and focus on the development directions of “internationalization, digitization, intelligence and greening” to make new contributions to the continuous high – quality development of the manufacturing industry.