The gantry crane is a variation of the bridge crane, also known as a portal crane. It is mainly used for loading goods, materials, and bulk cargo at outdoor yards and material sites.

Unloading operations. The gantry crane is characterized by high site utilization, large working range, wide adaptability, and strong versatility, making it suitable for cargo handling at ports.

Its metal structure, resembling a gate frame, supports two legs installed beneath the main beam, allowing it to be directly mounted on the ground track.

The beam can have an outward cantilever at both ends for walking on the deck.