The two main girder beams on the double girder crane, these constitute the bridge from the unit and they are supported by having an end truck for both sides Typically, you will notice that the trolley and hoist will operate on a rail that has been installed along with the bridge girders. The advantages of the double girder design within your workplace is the fact you might have the ability to gain the depth in the cross girder. This takes place once the hoist is placed along with the cross girders. This will help to place as much as 36 inches of extra hook height.
You will notice that girder cranes are generally under running or top running with their design. For the best overhead room and greatest hook height, a high running double girder bridge crane is usually recommended.
Typically, double girder cranes are employed in instances where crane is needed for heavy-duty work including heavier loads and longer time spans. With this in mind, the constituents of those cranes are far more complicated, which will make them more expensive compared to a traditional single girder crane.
Double girder cranes also come with the ability to be upgraded with specialized features like maintenance platforms and walkways.
Most of these cranes may also be going to require more material for that runway system and bridge beams, so it is important to reconsider your buildings support structure. You may want to purchase more support columns and tie-backs to handle the excess dead weight that might be included with the foundation and support in the building.
When of the main benefits for most construction crews would be the fact more work can be accomplished using the double girder crane. It provides the possible to be used for a lot longer extended periods than the usual single girder crane. However, both kinds of cranes can be used in similar settings such as mining, shipping ports, rail yards, as well as in outdoor and indoor settings. https://overheadcranesmanufacturer.com/
The Advantages Of Having A Double Girder Crane
- The higher hook height allows for up to 36 inches more space compared to the single girder.
- One will not have to worry about maximum span or capacity.
- This type of machinery is great for heavy equipment and loads.
- The double girder design has the ability to be maximized for performance with specialized accessories such as cabs, walkways, and lights.
The double girder crane may be used outdoors or indoors in numerous types of settings including mining operations, shipyards, and railways. https://overheadcranesmanufacturer.com/double-girder-overhead-crane/
Disadvantages of the Double Girder Design
Basically we can sing the advantages of the double girder design, it does include a few disadvantages. Primarily, as a result of complex components, design and materials, this crane is going to be more costly than its single crane counterpart.
Additionally, there are additional costs as a result of installation and shipping which are not related to the single girder crane.
Additionally there is a lessened ability with all the hook approach at the top running double girder cranes with trolley and bridge travel.
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