Charging Overhead Crane

Introduce

Charging crane is critical in steel production. To make steel, a charging crane feeds an electric arc furnace (EOF) in the charging bay and should be able to deliver hot metal to the turret station of a continuous casting machine (CCM) or the ladle furnace (LF). This is a heavy-duty, continuous operation. The same crane can be a backup for the ladle crane if needed. Charging cranes are sometimes called teeming cranes.

Dafang charging cranes is well-protected from the flames and radiated heat of the furnace, as well as the brief, intense heat of the charge itself. Since the load is molten steel, safety and reliability are absolutely essential. Our charging cranes usually have four girders supporting a single double trolley or can be tailored as required, with a lifting capacity up to 800 tons.

The charging crane is a key product for our steel mills. After more than 30 years of development, our customers have spread all over the world and become a reliable charging crane manufacturer. Our cranes include charging crane, Feeding crane, crane charge. The tonnage of charging crane includes 50ton--800ton charging crane and 50ton--800ton Feeding crane. I believe we will become the most reliable Feeding crane manufacturer and charging crane factory in the world.

The charging crane is used for lifting and transport scrap, liquid steel and other auxiliary materials to the converters and electric furnace in smelting workshop.

Dafang charging crane structure forms mainly consist of double beam single trolley and double beam double trolley. we can also design, manufacture, install and commissioning customized feeding cranes according to customer specific needs.

MAIN FEATURES AND BENEFITS OF OUR CHARGING CRANE

1. It adopts Siemens PLC and Siemens inverter for control and drive. At the same time, Profinet is used for communication between PLC and inverter. It is equipped with communication detection function, which can detect the working status of each station in real time.
2. A monitoring system is installed to monitor the working status of the crane in real time.
3. The hoisting mechanism of the charging crane adopts redundant system design to ensure the safety and reliability of lifting liquid metal.
4. It is with wireless transmission and electronic scales, real-time transmission of the weight of liquid metal.
5. Each crane is designed with an electric room, and an electric fan is installed in the electric room to ensure the safe and reliable operation of the electrical equipment.
6. Main and auxiliary trolley to realize the unmanned automatic hanging ladle and save the cost.
7. The overall design is with lightweight and compact structure.
8. Low height, light self-weight, small hook limit, large working range.
9. High quality parts, durable, safe and reliable.
10. Less maintenance and repair costs.
11. Small total crane power and low energy consumption.
12. Frequency control, smooth lifting and less impact.