In modern industry and logistics, cranes play a vital role, and QU crane rails are the key infrastructure for crane operation, and their importance is self-evident. QU crane rails play an indispensable role in many scenarios with their unique design and excellent performance.
Port and terminal operations
Ports and terminals are hubs for cargo loading and unloading and transshipment, and container transportation is extremely frequent. QU80 and above crane rails are very useful here. They are mainly used to lay ultra-heavy container transportation roads. The weight of containers is huge, and frequent lifting and transportation puts extremely high demands on the bearing capacity, wear resistance and stability of the rails. QU crane rails are low in height, but have large head width and waist thickness. This design enables them to withstand huge pressure and impact, ensuring that container cranes travel smoothly when fully loaded, greatly improving port operation efficiency.
Transportation of large machinery and equipment
In large factories, steel mills, shipyards and other enterprises, the handling and movement of large machinery and equipment is an important part of daily production. QU crane rails are often used to lay out transportation routes for large machinery and equipment. These equipment can weigh tens or even hundreds of tons, and ordinary rails cannot bear their weight and the forces acting on them during operation. QU rails are made of high-strength low-alloy steel, have good bending resistance and fatigue resistance, and can adapt to the frequent start-stop and heavy-load transportation needs of large equipment.
Heavy industrial plants
In heavy industrial plants, such as production workshops in industries such as automobile manufacturing and mining machinery manufacturing, large-tonnage cranes are often required to transport raw materials, parts and finished products. QU crane rails provide stable operating tracks for these large-tonnage cranes. Compared with other types of rails, QU rails can not only bear the weight of the crane itself and the weight of the heavy objects being hoisted, but also cope with the lateral and longitudinal forces generated by the crane during operation due to speed changes, steering and other operations.
| Crane rail | Model/Material | U71MN | Specification | QU70kg/m | |||||
| QU80kg/m | |||||||||
| QU100kg/m | |||||||||
| QU120kg/m | |||||||||
Special engineering construction
QU crane rails can also be seen in some large-scale engineering construction projects, such as bridge construction and hydropower engineering construction. During the bridge construction process, large steel beams, prefabricated components and other heavy objects need to be lifted. QU crane rails can provide reliable support for the crane to ensure construction safety and project progress.