QDY type 15 ton double beam overhead crane installed and operated in steel plants

Our factory designed and manufactured a metallurgical overhead crane for a steel rolling mill in Algeria in 2021, which is used to lift molten metal in the factory. This order includes one QDY type 50-20 ton double beam overhead crane and one QD type 15 ton double beam overhead crane. In the past five years, 80% of our factory’s orders in Algeria have involved steel factories. The successful implementation of these projects has provided us with valuable experience in the design and manufacturing of metallurgical cranes.

• Carrying capacity: 15 tons
• Height: 6 meters
• Span: 21.67 meters
• Structure: composed of bridge, crane operating mechanism, trolley, and electrical equipment.
• Work level: A7
• Crane conductive: It can be used with safety sliding contact wire or angle steel.
• Control method: ground operation, remote control box cab operation (to be specified when ordering).

Design features of QDY type double beam universal bridge crane

Europeanized design:

• Select standard profiles, European style design, compact structure, and reduce factory costs
• The driver’s cab and transverse beam have strong rigidity and are aesthetically pleasing and sturdy

Embedded car:

• Frame standard profile, embedded car, beautiful and elegant

Three in one drive:

• The operating mechanism is a three in one drive, with both ends driven separately and equipped with anti fall protection, ensuring safety and reliability

Intelligent positioning:

• Electrical control can be controlled by PLC+frequency converter, with precise positioning, safety and reliability

Under what circumstances do you choose to use a double beam crane

If you don’t know how to choose a crane, you can contact us, and our engineers will recommend a suitable crane for you based on your specific working conditions. For the QDY type double beam overhead crane used in Algeria’s steel rolling plant, our suggestion is to consider using a double beam crane in the following situations:

High level of work: If used frequently, lifting goods close to the rated lifting capacity, or lifting workpieces frequently for braking, the working level of the entire machine may have exceeded the range of electric single beam cranes. At this time, it is best to choose a double beam crane. Due to the high stability of the double beam crane, it can handle such high-strength work.

There are special requirements for use, such as the need for a wider door leg, higher work efficiency, or frequent lifting of heavy or large items. In these cases, it is more appropriate to choose a double beam lifting opportunity.

There are higher requirements for stability and stiffness: the span of a single beam crane should generally not be too large. If the span is too large, the height of the box girder of the main beam increases quickly, and the horizontal stiffness of the main beam is difficult to meet. The crane often shakes in the horizontal direction when driving, which poses great harm to the structure of the crane. The double beam crane has two main beams and a walkway for maintenance on the side of the main beam, so the horizontal stiffness is basically not a problem.

The requirement for the selection level of accessories is high: the selection level of accessories such as motors and reducers for double beam cranes is also higher than that for single beam cranes, and they can complete relatively high-level work tasks.

Overall, it is necessary to decide whether to choose a single beam crane or a double beam crane based on the actual usage environment and needs. If necessary, you can consult a professional engineer to make the most suitable choice.

How to choose and purchase double beam overhead cranes in Uzbekistan

The advantages of Dongqi Crane in providing double beam overhead cranes in Uzbekistan mainly include the following:

Professional experience and strength: Dongqi Crane has rich professional experience and strength, can provide high-quality and high-performance double beam overhead crane products, and has the ability to provide customized lifting equipment for the Uzbekistan market.

High quality service and solutions: Dongqi Crane provides comprehensive pre-sales, during sales, and after-sales services, including technical consultation, design, installation and debugging, usage training, maintenance, etc., as well as customized lifting equipment solutions for the Uzbekistan market.

Efficient project execution ability: Dongqi Crane has efficient project execution ability, which can ensure timely delivery of projects and minimize the impact on customer production.

Strong technical support: Dongqi Crane has strong technical support capabilities and can provide professional crane technical support and after-sales service in Central Asia, including after-sales network and professional technical personnel in Central Asia, to ensure that customers receive timely technical support and solutions during use.

In summary, Dongqi Crane has professional experience and strength, high-quality services and solutions, efficient project execution ability, and strong technical support in providing double beam overhead cranes in Uzbekistan. It can provide customers with comprehensive and reliable lifting equipment solutions.