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Overhead cranes are becoming symbolic of manufacturing plants, warehouses and shipping yards. As lifting equipment, they tend to be the most efficient lifting equipment option offered to managers and operators of plants and warehouses.
However, using the current market selections of either a double girder or single girder overhead crane, managers or plant operators run the risk of as being a tad confused thereby buying inappropriate equipment.
Herein we take a candid take a look at several of the elements that differentiate the 2 systems you can find. The aim of this piece to improve buyers?capability to buy a single girder overhead crane system that will fully meet their needs while concurrently being cost-effective in the first purchase along with the long-term running costs.
Exactly What The Two Systems Are
Single Girder Overhead Crane - This is basically the single girder overhead crane that includes single girder/beam that forms the bridge running throughout the two runway rails. Beneath the single girder, the hoist is installed. (The hoist is the part within the overhead crane that is responsible for lifting mechanism.)
Double Girder Overhead Crane - The double girder overhead crane, alternatively, consists of two girders/beams side-by-side running over the two runway rails. This specific system has got the lifting device install on top of the bridge and linked to both girders.
The Operating Differences
Aside from the variations in the systems structure that can be found between your two 100 ton overhead crane systems, there are also operating differences. Some of them include:
Overhead Clearance ?Overhead room is the maximum distance possible between your floor as well as the hook from the lifting system. The only girder operates within a shorter headroom. Simply because the hoist method is installed beneath the girder, thereby using up more headroom. Alternatively, the double girder operates using a tad more headroom. Better headroom emanates in the lifting device being installed in addition to the girder. This clears the headroom up to the quantity of the girder.
The one girder is, therefore, the best option for the plant which includes little room involving the girder and runway rails and also the roof. Additionally it is the best for the plant which is not responsive to headroom space. The overhead crane for sale is the best selection for plants which need maximum utility of the headroom.
Lifting Load Rating ?Although among lower weight ratings you can find both single and double girder, higher weight rated cranes really are a preserve of your double girder cranes. The double girder structure is far more stable and thus stronger enough to resist the heavy weight involved. In connection with this, it really is more readily found a 50-ton double girder overhead crane than choosing a 50-ton double girder overhead crane.
There exists a marked difference regarding the price of every one of system. The double girder is usually far more expensive than the single girder, even inside the same weight load rating. There exists mainly because of the extra variety of components in the manufacture of the double girder overhead crane.
With considerations of the price of the two cranes along with the working dynamics of your each in mind, you ought to find it easier to choose the best option that works the best for you.
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