An overhead crane is a gantry crane if it has one or two beams that rest on its own legs. Featuring a bridge, a trolley, and a hoist, it travels with the help of wheels, a track, or a rail system. The majority of factories, warehouses, freight yards, railways, and shipyards employ gantry cranes as their principal lifting technique as opposed to overhead or bridge cranes. This is due to the fact that gantry cranes are more reliable and secure while lifting heavy objects. An Aluminum Gantry has just one of its legs anchored to the ground, with the other end supported by an I-beam fastened to a wall.

An Aluminum Gantry may be thought of as a bridge equipped with a hoist and trolley as well as a crane mechanism. Semi-bridge cranes are another name for this design. Semi-gantry cranes combine the best features of both overhead and gantry cranes, making them suitable for indoor and outdoor applications. They are often positioned directly underneath a crane to enhance the efficiency of the work at hand without interfering with the crane's routine operation. The hoist trolley, which is attached to the underside of a single girder gantry crane, relies on the bridge beam, which is one of the most crucial parts of the device.

The main beam, the support legs, the cross beam, the crane drive, the control panel, and the hoist are the components that make up a girder crane. Depending on the needs of the task at hand, a single-girder gantry crane may use a European hoist or another kind of hoist. These adaptable cranes may be set up in either a semi-gantry or a two-leg gantry configuration, expanding their usefulness. The Aluminum Gantry crane is a versatile option for lifting heavy and light items in the above area. Because there is such a large array of gantry cranes to pick from, it is conceivable to find a solution to fulfill any lifting demand.

A small Gantry Crane's primary benefit is its ability to safely and efficiently lift heavy objects, which boosts productivity and reduces operational expenses. The two most common types of gantry cranes are single-girder and double-girder designs. Although single girders are sufficient for lighter loads and lower working angles, twin girders are preferred for heavier loads and greater working angles. Lighter lifting tasks may also be accomplished using single girders. Since designs with two girders offer more capacity and improved work performance, they often cost more than single-girder designs. Outdoor equipment is constructed to withstand elements, including rain, wind, and even lightning.