Viseća dizalica s kompletnim uzletno-sletnim stazama uglavnom se koristi za prijevoz materijala u zatvorenim radionicama za proizvodnju i obradu strojeva, montažnim radionicama, skladištima, materijalnim dvorištima, za podizanje fiksne opreme za održavanje kao što su elektrane i drugim prilikama. Također se mogu koristiti u metalurškim i lijevačkim radionicama kao pomoćna oprema za dizanje. Osim toga, nije prikladan za zapaljive, eksplozivne, zapaljive plinove, prašinu i korozivne plinove. Međutim, nije prikladan za okolinu nuklearnog zračenja i okolinu otrovnih plinova.

Underhung cranes are lifting equipment that are placed horizontally over workshops, warehouses and stockyards for lifting materials. Because the two ends of the bridge's underhung cranes are located on tall cement columns or metal supports, and are shaped like a bridge, they are commonly known as "overhung cranes" and "driving cranes." It is a kind of lifting machinery with wide range of use and large quantity.

After understanding the basic parameters of underhung cranes, we must also understand the metal structure frame structure of the bridge crane in detail. Let’s share it with you. The metal structure of underhung cranes is the skeleton of the crane, on which all mechanical and electrical equipment are distributed. It is the load-bearing structure of the crane and makes the crane form a whole mechanical equipment.