Bridge And The Gantry Crane System – Understanding The Difference

Both the gantry cranes and the bridge beams are for various industrial applications. You would come across these in the material handling projects and manufacturing facilities as the shipyards. Here these are for handling the shipping crates or the bulk material. You would find the gantries most popular in the light duty lift projects and you would come across them in the mechanic shops. Some of the commonest cranes in use are the following.

Gantries

The gantry cranes have many components that are quite similar to the bridge beam. In contains one to multiple bridge beams that carry trolley spanning to where you have to lift the load. It contains singe vertical support set at either end of bridge to support with the end truck running at the ground levels. The use of end truck is in carrying structure right down runway length. This varies based upon both the duty and the application. When you are using lightweight mechanism, it usually contains four casters for end truck and you have to push this around manually.

When it comes to the various heavy-duty applications, cranes run upon track and you can power this just like bridge beam.
Bridge beam

Just like the gantry crane, this is common as well and contains trolley with support from single or multiple bridge beams. This travel across runway beam and the unique thing about this is that here runway beam is high in air. This might be a standalone system, have support from columns, or built inside building structure. On the ends of bridge beam, end truck is present that guides the equipment down runway beam length.

Hybrid system

In some projects, one has to use both the crane types in order to get the desired results. Here one beam end remains supported in air while the other one runs along ground. One of the common applications for such gantry crane and bridge beam combination is in cranes running down length of building exteriors. One side gets support high on building with the other side remaining the furthest from all existing structure. This is the gantry style. With such combinations, one can get the best from two types of lifting equipment. For specific applications, this might prove to be highly efficient.

Benefits of both cranes

Both the crane types in industrial applications offer high capacity with support from both ends. There is control over the load in three-dimensional aspects. The coverage area is highly efficient. You can have different options as electronic, powered, and mechanical control. The major benefit of the gantry crane is that it only requires upright structures without any runway beam. It can use floor as support structure and this helps to save much on labour and steel from typical installation. Visit Here: Portable Aluminum Gantry Crane