There are numerous varieties of overhead crane design including under running crane, top running crane, single girder crane and double girder crane. Additionally, there are other variations of overhead cranes. So far as the option for the form of overhead crane is concerned, all depends around the application as well as other factors.
Difference between Single Girder Overhead Crane and Double Girder Overhead Crane
There are a variety of differences from a single girder overhead crane along with a double girder overhead crane. One of the greatest differences is in their look. Because the name suggests, an individual girder crane has only an individual beam and this beam acts because the main beam. Alternatively, within a double girder crane, a double beam acts because the main beam.
From the single girder configuration, an individual girder supports a trolley and hoist because they run down the axis in the beam. When it comes to double girder overhead crane, the two main beams that keep the trolley along with the hoist.
Another huge difference between these 2 types of overhead crane for sale is definitely the lifting mechanism. In the case of just one girder overhead crane, there are actually 1 or 2 hoists running on a single beam for carrying and lifting the load. On the flip side, a double girder crane includes two kinds of trolley called QB and LH. Both these sorts of trolleys might be run on double girder overhead crane.
Another huge difference is the use of these two types of 5 ton overhead cranes. The one girder cranes are generally employed in applications wherein a light load should be lifted. Generally, the limit for any single girder overhead crane is 20 ton of load along with the operation time is normally confined to 6 hours. Alternatively, a double girder crane is normally found in applications where there is heavy duty load which is typically above 20 ton and crane is necessary to be applied for an extended time period (above eight hours). The double girder cranes are stronger and a lot more stable as compared to single girder cranes.
The most significant differences between these two types of cranes will be the price. Naturally, a double girder crane is much more expensive as compared with an individual girder crane because it has more material and multiple lifting mechanisms.
The most significant benefit from just one girder crane system is that it is economical and lighter in weight which implies it may be installed at the faster pace when compared with a double girder crane. On the other hand, the greatest benefit of a double girder crane system is that it allows a much greater height for the lift due to the positioning of hoist in between the girders. Positioning of hoist between your girders allows more vertical operating space to the operator from the crane.
Overall, they are the major differences between those two main types of small overhead cranes. There are a variety of manufacturers supplying single girder and double girder overhead cranes. You should check the reviews and standing of a manufacturer before ordering to make certain that you might be buying from your reputable company known for delivering premium quality products.