What are the impacts of quality issues with single beam cranes
Apr 21,2025
Single beam crane, many customers may think that as long as they can lift materials, it is enough, and having such thinking is not accurate. It can be said that every single beam crane can lift its rated weight mainly depending on its service life. The structure of the main beam is unreasonable or the use of substandard materials can cause deformation and sinking of the main beam, which can lead to safety incidents. Usually, there are certain criteria for the thickness of the plates used in the main beam, and it is necessary to be familiar with them when purchasing.
The appearance of the entire main beam at a certain level has prevented the possibility of sinking. The current premise promises to propose the acquisition of a full board main beam.
The wheels are usually made of ZG340-640 cast steel or ZG-50SiMn low-alloy steel. Some wheels in the mall are made of materials that do not meet the requirements, and over time, wheel wear becomes increasingly important. At the same time, it can also cause wheel slippage, poor operation, and, if necessary, cracks in the wheels.
The electrical control system is the core department of a single beam crane, equivalent to the human brain. The quality of the electrical control system directly affects the late stage failure rate. The electrical cabinet for a single beam crane is cheap for one thousand yuan, while the good ones cost over ten thousand yuan.
The difference in value is so significant that its quality is self-evident. The quality and design of the electrical system are closely related to the electrical components. The design of inexpensive electrical cabinets in the market has been a long-standing plan and is far from meeting current needs.
As mentioned earlier, the electrical components used in single beam cranes are also inferior products, so their quality cannot be guaranteed. The quality of steel wire rope may affect safety aspects.
The quality and safety of cranes are linked, and the use of cranes promotes economic development. Especially with the development of trade economy, the application and variety of port cranes are increasing, and quality issues are becoming increasingly prominent.
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