Usage of single girder overhead crane would be restricted for capacity below 16 ton and span less than 22 meter. However it is possible to design and apply such a crane up to 25 ton, but it is not recommended otherwise there would be no other choice. Producing single girder with capacity higher than 16 ton wouldn't be economical. Considering site conditions, variety connections between end-carriage and girder would be applicable to achieve highest hook position. Specifications of single girder overhead crane are as follow: Short production timeLight and applicableSmall dimensionsShort installing timeSuitable for low ceilings Economical choiceRestricted capacityRestricted spa