Are you looking for the best ladle crane manufacturers in China? When it comes to handling molten metal in steel factories, reliability and precision are crucial. Let’s dive into a comparison of the top ladle crane factories in China, highlighting their strengths, technologies, and industry reputation. Here’s a closer look at the leaders in this critical field.

Ladle Cranes Manufacturer In China

Casting Ladle Crane Manufacturer China

Product Details: The QDY Double Girder Ladle Overhead Crane is designed for transporting, pouring, and charging hot metal in steel mills, casting foundries, and smelting furnaces. It has a lifting capacity range of 5-74 tons, with a span length of 10.5-31.5 meters. The working class is A7, and the ambient temperature range is -10°C to +60°C. The crane consists of a boxed bridge frame, hook, crane travelling mechanism, and electric system. It adopts double-girder structures for capacities below 125 tons and four-girder structures for capacities above 125 tons[1][2][5].

Pros:
– High safety and reliability guaranteed by advanced technology and quality produc…
– State-to-art design meeting and exceeding international standards.
– Cost-effective due to technology innovation and resource efficiency.
– Special safety features to ensure efficiency and safety of the crane system.
– Heat resistance type with fire prevention and heat insulation protection devices…
– Easy maintenance with thermal-protective coating and dustproof, heat insulation…

Cons:
– High risk level due to handling hot metal, requiring special safety measures.
– Complex installation and maintenance requirements due to the specialized nature…
– Higher initial investment compared to other types of cranes due to the advanced…

QDY Ladle Overhead Crane

Ladle Handling Overhead Crane

Product Details: The Ladle Handling Overhead Crane has a lifting capacity of 5-320 tons, a span of 10.5-31.5 meters, and a lifting height of 6-30 meters. The working duty of the crane is classified as M7-M8. It is controlled via a cabin control mode.

Pros:
– High lifting capacity, ranging from 5 to 320 tons, making it suitable for heavy-…
– Flexible span and lifting height options, allowing for customization to fit diff…
– Cabin control mode provides operators with a clear and comfortable working envir…

Cons:
– High operational complexity due to the heavy-duty nature and specialized control…
– Potential for higher maintenance costs due to the advanced features and heavy us…

35T LADLE CRANE Manufacturers and Suppliers

Ladle Crane – for Molten Metal Handling – stonimage

Product Details: The Ladle Crane, model QDY 10~75t and YZ 100~800t, is designed for handling molten metal. Key features include a load capacity ranging from 10t to 800t, which can be customized. The span of the crane can be customized from 15m to 110m, and the lifting height ranges from 8m to 110m, also customizable. This crane is specifically tailored for steelmaking and continuous casting processes, capable of operating in high-temperature and dusty environments[5].

Pros:
– High load capacity and customizable to meet specific needs
– Ability to operate in severe environments such as high temperatures and dusty co…
– Customizable span and lifting height to fit various operational requirements
– Designed with safety features such as main and auxiliary hooks for reliable oper…

Cons:
– High maintenance requirements due to the harsh operating environment
– Potential for significant losses and serious consequences in case of failure
– Complex design and manufacturing requirements to meet specific safety and perfor…

500t Ladle Crane

Product Details: The 500t Ladle Crane is designed for a metallurgical workshop of an iron and steel company. It has a structure of 4-girder 6-rail and a lifting capacity of 500/90/15t. The crane is independently developed by Weihua Crane and has completed acceptance before being put into operation. It is equipped with advanced features such as automatic positioning and real-time monitoring systems.

Pros:
– High lifting capacity of 500 tons, suitable for heavy-duty applications in steel…
– Advanced structure with 4-girder 6-rail design, enhancing stability and efficien…
– Equipped with automatic positioning and real-time monitoring systems for improve…
– Independently developed by Weihua Crane, ensuring customized solutions for speci…

Cons:
– High complexity and cost due to advanced features and heavy-duty design.
– Requires specialized maintenance and operation skills, potentially increasing op…
– Large size and weight may pose logistical challenges during installation and rel…
– Energy consumption could be high due to the heavy lifting capacity and advanced…

European Standard Ladle Crane

Four Girder Ladle Crane

China Customized High Safety Ladle Girder …

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Ladle Crane Factories in China

What is the primary use of a ladle crane in a steel mill

A ladle crane is crucial in the steelmaking process, primarily used to transport ladles filled with molten iron or steel. It moves these ladles from the basic oxygen furnace (BOF) or electric arc furnace to the continuous casting machine, and it also handles tasks like teeming and casting.

What are the key components of a ladle crane

A ladle crane typically consists of a main beam, hook trolley, crane traveling mechanism, cabin, and an electric controlling system. For heavier loads, it may adopt a double-girder or four-girder structure, and it often includes auxiliary hooks to assist in dumping molten iron and other subsidiary lifting operations.

How do ladle cranes handle high-temperature environments

To handle the harsh conditions of high temperatures, ladle cranes are equipped with thermal-protective coatings at the bottom of the main girder. This prevents high-temperature radiation from weakening the structure. Additionally, the cranes are designed with safety features such as heat insulation layers and robust braking systems to ensure safe operation.

What safety measures are implemented in ladle cranes

Ladle cranes have several safety measures due to their critical role in handling molten metal. These include overspeed switches, dual brakes on the high-speed shaft of the hoist reducer, and safety clamp disk brakes to prevent the hook from stalling or slipping. The cranes are also designed to continue operating safely even if one of the driving devices fails.

What are the typical specifications and capacities of ladle cranes

Ladle cranes can vary widely in capacity, ranging from 5 tons to 500 tons. The span can be between 5 to 40 meters, and the lifting height can range from 9 to 25 meters. These cranes are classified under different working classes (such as FEM 4M to 5M) and can operate continuously for 20-24 hours, making them heavy-duty equipment for steel mills and smelter workshops.