Construction Field

Double Girder Gantry Crane – An Essential Piece Of Heavy Equipment

A gantry crane is a crane that is on top of a gantry, a structure that is built to be operated from overhead. The platform on top will serve as the place where the crane will be able to do its work, lifting and moving different pieces of equipment such as cargo from the ship, or even large engines that are transitioning from one place to another. A double girder one (una doble viga) can be used for many operations, and can provide more support for the crane and hoist because it is a single double beam. There are two types which include QD and LH gantry cranes, with the former using a winch and the latter using a hoist. Both of them will have a trolley so that the material can be moved easily, and this particular gantry crane is stronger than most. Here is an overview of how they are made, and why this is an essential piece of equipment for many businesses (muchas empresas).

double girder gantry crane 1

What They Are Used For

Gantry cranes have many uses. Starting with the full gantry crane, the loads will actually remain beneath the gantry, simply lifted and held in place. A single girder gantry crane may be used in small working conditions. So a double girder one can lift the loads heavier. Usually people will choose crane of 20 ton or more, up to 40 ton, for a normal lifting work.

How Do They Work?

The way that they work depends on the type of crane (el tipo de grúa) that you are working with. For example, Ridge cranes are designed for lifting, and usually have a traveling bridge with a drive mechanism that will allow the merchandise to move along a trolley. A gantry crane, on the other hand, utilizes overhead fixed rails and these are what you see at industrial sites, railways, and shipyards. They operate by virtue of hydraulics so that enormous weights can be lifted using the power of electric motors and hydraulic generators. They are almost always computer-controlled, especially the largest ones, and it is possible to move a significant amount of merchandise using these traveling, hoisting or traversing gantry cranes that are used all over the world today. When gantry cranes use for containers in the pork, they are called gantry cranes for containers.

double girder gantry crane 2

 

Why Is A Double Girder Gantry Crane Preferable

The reason that a double girder on a gantry crane is preferable is because it will provide more support. The stronger the overhead beam, the more weight that it can support and lift. These are going to cost more money due to their design. The double girder gantry cranes typically lift twice as much as a single girder model. This is what you need to keep in mind if you need to have one of these installed at your facility, allowing you to take advantage of their ability to lift these enormous weights.

Now that you have a better idea of how they work, and what the differences between a single girder and double girder gantry crane is, you can start to look for one that you could use with your business, a tool that is absolutely essential for lifting heavy merchandise.