Single/ Double Girder Electric Overhead Travelling Crane is designed with a capacity of up to 20 tons for handling stone slabs at processing base: The Single Girder Crane is generally used for load capacities up to 10 tons and span up to 120 ft. The Double Girder Crane is designed for heavy duty applications and featured with higher hook lift. Single/ Double Girder Electric Overhead Travelling Crane can be availed in different specifications to suit industrial requirement.