How to choose a suitable gantry crane? Introduction to Types and Performance of Portal Cranes
Portal crane (gantry crane) is a type of crane used for outdoor loading and unloading operations of goods, materials, and loose cargo in the yard. Its metal structure is like a portal frame, which can walk on the ground track, and the main beam can have cantilevers at both ends.
There are many classifications of gantry cranes, and the common ones are as follows:
1. According to the structure, it can be divided into single beam doors and double beam doors
2. According to the cantilever, it can be divided into single cantilever and double cantilever
3. According to the support method, it can be divided into track type and tire type
4. According to the picking device, it can be divided into: hook, grab bucket, electromagnetic gantry crane, etc
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