Portal crane is a variant of bridge crane, also known as gantry crane. Mainly used for loading and unloading operations of outdoor cargo yards, material yards, and bulk cargo. Today, Shandong single beam crane manufacturer will share with you the advantages and characteristics of gantry cranes.

Its metal structure is like a portal frame, with two legs installed under the main beam, which can walk directly on the ground track. The two ends of the main beam can have outward overhanging cantilever beams.

Portal crane is a widely used universal lifting equipment, which has the characteristics of high site utilization, large operating range, wide adaptability, and strong universality, and is loved by people. In addition, gantry cranes also have the following lifting characteristics:

1. The work site is mostly in an open-air environment, which is relatively spacious and convenient for lifting and construction.

2. The entry conditions for components are good, and the ground is spacious for placement.

3. When lifting heavy objects or lifting equipment, the lifting capacity can be replaced.

4. For large support legs and main beams, a dual machine or multi machine lifting method with multiple lifting points can be used.