Single Girder Cranes consist of one box girder supported by End truck on each side and it is suitable for lifting & shifting load from 250kg to 15 Ton upto 30M span. Single Girder cranes can be either top running or under running in design.
Single Girder cranes are very convenient for low or medium load and medium height level. Its main advantage is that there is low dead weight and reduces cost. Its maintenance charges are also not so much comparing to other cranes.