A portal crane consists of a horizontal beam supported by floor-mounted support rails, we use the latest in design technology to tailor the height and span of these components to suit your requirements. Whatever the weight of the load that needs to be handled, Stalwart Cranes can build a portal crane to suit your needs. As well as standard portal cranes we can produce special systems, such as travelling models or portal cranes with telescopic extending bridges to meet more complex functions. These types of cranes are used for outdoor duty where sheds are not available.