Bentahe Second-hand Huahui 10-ton Span 20-meter Gantry 5-ton Span 16-meter Cantilever L Crane MH Cranes

Gate crane (also known as gantry crane) is a bridge-type crane supported on ground rails by legs on both sides. Structurally, it consists of a gate frame, traveling mechanism, hoisting trolley, and electrical components. Some gate cranes have legs on only one side, while the other side runs on a building or trestle, known as a semi-gantry crane. The gate frame of a gate crane is composed of the upper bridge (including main beam and end beams), legs, and lower crossbeam. To expand the working range of the crane, the main beam can extend beyond the legs to one or both sides, forming cantilevers. It can also use a trolley with a jib, expanding the crane's working range through jib luffing and slewing.

Gate crane is a deformation of the bridge crane, also called gantry crane. It is mainly used for loading and unloading operations of cargo, materials, and bulk goods in outdoor yards and stockyards. Gate cranes have characteristics such as high yard utilization rate, large working range, wide adaptability, and strong versatility, and are widely used in port yards. Its metal structure resembles a door-shaped frame, with two legs installed under the carrying main beam, allowing it to run directly on ground rails, and the ends of the main beam can have outward-extending cantilever beams.