Onderhangende oorhoofse hyskraan met volledige aanloopbane word hoofsaaklik gebruik vir die vervoer van materiaal in binnenshuise masjinerie vervaardiging en verwerking werkswinkels, monteer werkswinkels, pakhuise, materiaal werwe, vir die opheffing van vaste onderhoud toerusting soos kragsentrales, en ander geleenthede. Hulle kan ook in metallurgie- en gietwerkswinkels as bykomende heftoerusting gebruik word. Boonop is dit nie geskik vir vlambare, plofbare, brandbare gas-, stof- en korrosiewe gasomgewings nie. Dit is egter nie geskik vir kernstralingsomgewing en giftige gasomgewing nie.

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.