What is Gantry Crane ?

Gantry crane is a variant of bridge crane. In ports, it is mainly used for loading and unloading operations in outdoor cargo yards, material yards, and bulk cargoes. Its metal structure is like a door-shaped frame, with two legs installed under the main beam, which can walk directly on the track on the ground. Both ends of the main beam can have outstretched cantilever beams. Gantry cranes have the characteristics of high site utilization, large operating range, wide adaptability, and strong versatility, and are widely used in port cargo yards.
Gantry crane, commonly known as gantry crane, gantry crane. It is the pictogram of gantry crane, which is actually a gantry crane. Gantry cranes are generally used for project installation, such as large equipment, but require a wide site. It is often used to lift heavy goods. Its structure is as the word says, like a gantry, with the track laid flat on the ground. The old-fashioned one has motors at both ends to drag the crane back and forth on the track. In order to make the installation more accurate, many gantry types also use variable frequency motors and Servo drive