Johannesburg-based cranes and hoists manufacturer ... design and manufacture a 70-t double-girder electric overhead travelling crane, but also erect the gantry and, thereafter, deliver, install ...

US crane manufacturer Shuttlelift has a new series of double-beam mobile gantry cranes. The rubber-tyred DB Series is available in six models, from the 60,000 pound (27 tonne) capacity DB 30 to the ...

In port logistics, container gantry cranes and portal cranes ... such as single-girder and double-girder cranes, which enable efficient material transfer within workshops, boosting productivity ...

Other recent orders received by Condra in sub-Saharan Africa include a 10-ton portal crane for a maintenance application in Ghana. The design of this crane overcomes floor loading limitations by ...

The rail-mounted gantry crane was put in service in 1975. It is more than 400 feet long and more than 260 feet tall (Figure 1). The crane has four inclined legs that support a girder. Pairs of legs ...