Single beam gantry crane           Double beam gantry crane               Container gantry crane

Electric hoist truss gantry crane   Electric hoist box type door              MG hook gantry crane

Gantry crane (also known as gantry crane) is a bridge crane supported on the ground track by both sides of the legs. In structure, it is composed of a door frame, a truck operating mechanism, a lifting trolley and an electrical part. Some gantry cranes only have legs on one side, and the other side supports the operation of the workshop or trestle, called half gantry cranes. The gantry crane is composed of the gantry bridge (including the main beam and the end beam), the leg, the lower beam and other parts. In order to extend the working range of the crane, the main beam can extend beyond the legs to one or both sides to form a cantilever. The lifting trolley with boom can also be used to expand the working range of the crane through the pitching and rotating of the boom.

Gantry crane has the characteristics of high site utilization rate, large operation range, wide adaptability and strong versatility, and is widely used in port freight yard.