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There are various forms of overhead cranes including under running crane, top running crane, single girder crane and double girder crane. There are also other variations of overhead cranes. So far as the selection for the type of overhead crane is involved, this will depend around the application as well as other factors.
Distinction between Single Girder Overhead Crane and Double Girder Overhead Crane
There are a number of differences between a single girder overhead crane as well as a double girder overhead crane. One of the greatest differences is within their appearance. Because the name suggests, an individual girder crane only has one particular beam which beam acts as the main beam. On the flip side, in the double girder crane, a double beam acts since the main beam.
From the single girder configuration, an individual girder supports a trolley and hoist because these run down the axis of your beam. In the case of double girder overhead crane, there are 2 beams that keep the trolley along with the hoist.
Another significant difference between these two types of overhead shop cranes is definitely the lifting mechanism. In case there is one particular girder overhead crane, there are actually a few hoists running on one beam for carrying and lifting the load. Alternatively, a double girder crane comes along with two types of trolley called QB and LH. Both these types of trolleys might be operate on double girder overhead crane.
Another massive difference is the use of these 2 types of 50 ton bridge cranes. The only girder cranes are often employed in applications where a light load may need to be lifted. Generally, the limit for the single girder overhead crane is 20 large amount of load as well as the operation time is often confined to 6 hours. Alternatively, a double girder crane is normally found in applications in which there is high quality load which is typically above 20 ton and crane is necessary to be applied for a longer period of time (above eight hours). The double girder cranes are stronger and a lot more stable in comparison with single girder cranes.
The most significant differences between these two types of cranes is the price. Obviously, a small overhead crane with double girder is more expensive as compared to an individual girder crane because it has more material and multiple lifting mechanisms.
The biggest advantage of a single girder crane system is it is economical and lighter in weight which suggests it could be installed with a faster pace as compared with a double girder crane. On the other hand, the most significant advantage of a double girder crane system is it allows a lot greater height for the lift due to positioning of hoist between your girders. Positioning of hoist between your girders allows more vertical operating space on the operator of your crane.
Overall, they are the major differences between both of these main forms of overhead cranes. There are a variety of manufacturers supplying single girder and double girder overhead cranes. You can examine the reviews and reputation of a manufacturer before ordering to make certain that you happen to be buying from a reputable company noted for delivering good quality products.
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