Whether you’re looking for an overhead crane or a bridge crane, there are several different components that are critical to your crane. These include a single-girder bridge crane, a double-girder bridge crane, and an underhung bridge crane.
Underhung bridge crane
Choosing the right sort of crane is essential for maximum efficiency and productivity. There are several different types of bridge cranes, and each type has advantages and disadvantages. The best type of crane depends on your building, your application, and your needs. In general, underhung cranes are ideal for light-capacity applications.
In an underhung crane, the trolley runs on the lower flange of the bridge girder. It is attached by bolts and can be suspended from the hook. This allows the crane to be positioned closer to the end of the runway beam. In some cases, this may limit movement.
There are several different underhung bridge crane components. Each has its own technical characteristics. The components are designed to optimize the structure, which results in better performance and safety.
Underhung bridge cranes can be provided in single or double girders. Single-girder underhung cranes are generally used for lighter capacities. Double girder underhung cranes are used in more intense applications and have greater lifting capacities.
Single girder bridge crane
Various types of bridge cranes are available. It is essential to consider the pros and cons of each. Selecting the right type for your needs is a crucial step towards designing and building your crane.
Single girder bridge crane models offer several advantages. They are lighter, more compact and more versatile than other types of bridge cranes. They are perfect for light-to-medium duty applications. This type of crane is also more adaptable to lighter runway technologies.
Double girder bridge cranes are typically used for longer bridge spans. They are often used in applications such as railroad construction, steel fabrication, and mining. They can also be used in nuclear facilities. Depending on the specific application, these cranes can be fitted with anti-collision systems, stacker masts, cable reels, and dual hoists.
There are also heavy-duty cranes designed for specialized applications. These cranes are typically used in heavy machine shops, foundries, and lumber mills. These cranes have the capacity to perform 10 to 20 lifts per hour. They are also suited for harsh environments. These cranes can be equipped with bridge-mounted footwalks to improve safety.
Double girder bridge
Unlike single-girder cranes, the double-girder bridge crane presents more robust solutions for heavy-duty applications. They are commonly used in steel and iron manufacturing facilities, as well as in shipping ports. They also provide a cost-effective solution to material handling problems.
The basic components of a double-girder bridge crane include two bridge beams attached to bridge-mounted runways, end trucks, and a hoist trolley. They are ideal for lifting heavy loads and are suitable for outdoor use. A double girder crane has a higher hook height than a single girder crane and can supply a more potent lifting capacity.
The main beam of the crane is made from steel. It is designed to meet safety requirements as well as the structural demands of heavy-duty applications. The end trucks support the bridge girder and are available in 4-wheel and 8-wheel configurations.
The trolley hoist is designed to move along the girders and can be provided with one or two hoists. Typically, the hoist is powered by wire rope. The hoist can be configured for frequency conversion, and radio control and anti-collision systems are available.
Overhead crane components
Having operational knowledge of essential components of an overhead bridge crane can save you from downtime and costly repairs. In addition, it can prevent injury. Knowing the parts of an overhead bridge crane can also help you make the best decision for your facility.
Overhead cranes can be used in a wide variety of industries. They are particularly popular in industries that use heavy or large loads. Overhead cranes can lift several tons of products and equipment. They also lower operating costs compared to floor mounted material handling.
Overhead bridge cranes have two main runways. Each bridge is designed for a particular type of load and capacity. The number of columns in the system depends on the lift height and coverage requirements.
The bridge beam supports the lifting system and is usually steel. It is linked to two end trucks, which are connected to both ends of the bridge. Each end truck also contains wheels that carry the bridge along the runways.