If you run a business that involves heavy load lifting, you need to have a gantry crane. It includes an gantry crane with two or more overhead runways that connects to the building’s support beams. Gantry cranes have different configurations and you can select from a variety of types, depending on your needs. We will discuss one of the many configurations of gantry crane – the double girder gantry crane (двухбалочный козловой кран).
Design of Double Girder Gantry Cranes
The design of a double girder crane consists of two girder beams that serves as the gantry. An end truck serves as its support on both sides. In most cases, this type of gantry crane may have a hoist run on its rail and a trolley connected on top. With this type configuration, you get an increase in hook height of 18 inches to 36 inches compared to the other configurations.
Double girder cranes can work as top running or under running. Top running configuration means that your crane connects to the support beams of your building and it stays stationary. While an under running configuration allow you to go mobile because of its attachment to moving rollers in its base.
The double girder gantry cranes excel in heavy-duty applications. Not only does it lift heavier load but it can also handle longer spans. This makes the double girder gantry cranes more expensive than the other configurations because of its complex design and the components used to build the crane – including the hoist and trolley.
Since it includes more components for its runway system and gantry beams, you need to consider your support structure. You must make sure that your support structure can handle the weight of your crane (козловой кран) – may it be fixed or mobile. You may add additional support columns if you think your regular support can’t handle the weight of your crane.
Advantages of Double Girder Gantry Cranes
• Can lift heavy loads
◦ When it comes to heavy lifting, it makes it look like a person lifting pillows. It has no limits to what it can lift. You can lift sacks of concrete, piles of gold bars, or even one train cab. This separates the lifting capacity of the double girder gantry crane to other types of cranes.
• Can be used indoor or outdoor
◦ This crane can be used inside a building facility or outside plant. This makes a lot of businesses happy especially those involved with mining, railways, and ship ports.
• New Features
◦ When it comes to its features, it has maintenance platforms, cabs, magnetic reels, and lights that you won’t see in other cranes
Disadvantage
The only disadvantage of this type of crane is that it is costly. The high quality steel used to ensure durability and its automated features make it more expensive than the average crane.
The double girder gantry crane proves to be the ideal choice for lifting heavy loads. Compared to other types of cranes, it offers unmatched flexibility, making it useful for various applications including mining, concrete production, and railway construction. Learn more about double girder gantry crane: https://www.aicrane.uz/dvukhbalochnyy-kozlovoy-kran-kupit-tsena/.