Foundry Overhead Travelling Crane
Foundry Overhead Crane Introduce
The foundry overhead crane is a special crane designed for lifting molten metal in metal smelting workshops. It works by moving longitudinally along the track of the plant, laterally with the trolley, and lifting with the hook. This crane is generally suitable for ambient temperatures ranging from -10℃ to +50℃, with a relative humidity at 40℃ not exceeding 50℃, and a radiation temperature of the lifted molten metal on forging hooks and plate hooks not exceeding 300℃. The working class of this crane is typically A7 or A8, which is suitable for relatively busy metallurgical casting plants.
The metallurgical crane is the main equipment in the steelmaking continuous casting process and plays a vital role in metal smelting, thermal processing, casting, and other operations. Its main function is to lift and transfer liquid ladle. Metallurgical cranes are designed to withstand the harsh working conditions of the metal smelting industry and are made from high-quality materials to ensure their durability and safety. They are essential equipment for the metallurgical industry, and their efficient operation can significantly improve production efficiency and reduce labor costs.
Foundry Overhead Crane Feature
The foundry overhead crane is equipped with special motors designed to withstand the harsh working conditions of the metallurgical industry. In ambient temperatures exceeding 40℃, the crane uses H-class insulated motors to ensure safe and efficient operation.
For added safety, the crane is equipped with two sets of independent brakes, known as double brakes. The lifting mechanism also has a forward and reverse contactor failure protection function, which prevents the motor from losing power while the brake is still energized, thus avoiding a stall.
To ensure accurate positioning of the load, the crane is equipped with double limiters with different forms for lifting limit position. When the lifting height is greater than 20m, a lower limit position limiter is installed as required. Additionally, the crane is equipped with a load limiter to prevent overloading.
The electrical control equipment of the crane is protected to ensure safe operation. The protection level of all electrical equipment meets the requirements of relevant standards.
The steel wire rope used in the crane is suitable for high-temperature occasions and has a sufficient safety factor. This ensures that the crane can handle heavy loads safely and efficiently in the extreme conditions of the foundry environment.
Foundry Overhead Crane Structure
The structure of a foundry overhead crane consists of several key components that work together to lift and transport heavy loads in a foundry or metalworking environment.
Bridge: The bridge is the main component of the crane, consisting of two parallel runways that support the trolley and lifting mechanism. The bridge moves along the track of the plant and carries the trolley and hoisting mechanism along with it.
Trolley: The trolley moves laterally along the bridge and carries the hoisting mechanism, allowing for precise positioning of the load.
Hoisting mechanism: The hoisting mechanism consists of a drum, wire rope, hook, and lifting motor. It is responsible for lifting and lowering heavy loads.
Brakes: The crane is equipped with two sets of independent brakes, known as double brakes, to ensure safe operation.
Limit switches: The crane is equipped with double limiters with different forms for lifting limit position. When the lifting height is greater than 20m, a lower limit position limiter is installed as required.
Load limiter: The crane is equipped with a load limiter to prevent overloading and ensure safe operation.
Electrical equipment: The crane is equipped with electrical equipment to control the movement of the bridge, trolley, and hoisting mechanism. Protective measures are taken to ensure safe operation of the electrical equipment in the harsh working conditions of the foundry environment.
Overall, the structure of a foundry overhead crane is designed to withstand the extreme conditions of a foundry environment while providing safe and efficient lifting and transport of heavy loads.
Foundry Overhead Crane Specification
| Parameter | Value |
|---|---|
| Lifting capacity | 5-500 tons |
| Span | 10-50 meters |
| Lifting height | 6-30 meters |
| Working temperature | -10℃ to +50℃ (H-class insulation motor for >40℃) |
| Working class | A7, A8 |
| Brake type | Double brake |
| Limit switch | Double limiters with different forms (lower limit limiter for >20m) |
| Load limiter | Equipped |
| Wire rope | Suitable for high-temperature occasions, with sufficient safety factor |
| Electrical protection | Meets relevant standards |
Foundry Overhead Crane Application
Foundry overhead cranes are widely used in the metal smelting industry, particularly in foundries that specialize in casting and forging metal products. They are designed to handle the extreme conditions of a foundry environment, including high temperatures, heavy loads, and harsh operating conditions.
Some common applications of foundry overhead cranes include:
Lifting and transporting molten metal: Foundry overhead cranes are designed to lift and transport molten metal from the furnace to the casting or forging area. They are equipped with specialized hooks and lifting mechanisms that can handle the high temperatures and weight of the molten metal.
Loading and unloading heavy equipment: Foundries often have large pieces of equipment that need to be loaded and unloaded from trucks or other transport vehicles. Foundry overhead cranes are capable of lifting and transporting these heavy loads safely and efficiently.
Moving finished products: Once the metal products have been cast or forged, they need to be moved to the next stage of the manufacturing process. Foundry overhead cranes are capable of moving finished products safely and efficiently, allowing for fast and efficient production.
Maintenance and repair: Foundry overhead cranes are also used for maintenance and repair of equipment within the foundry. They can lift and transport heavy components for repair or replacement, reducing the need for manual labor and increasing safety.
Overall, foundry overhead cranes play a crucial role in the metal smelting industry, providing safe and efficient lifting and transport of heavy loads in a harsh and demanding environment.
Why Choose Kinocranes
Why choose us?
- With expertise and dedication to quality, we offer a comprehensive line of premium Overhead Crane By Types products.
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