1. 20 ton electric overhead crane
20 ton electric overhead crane with hook is the widely used hoisting machinery
currently.It is mainly comprised of box-shap bridge,crane crab,trolley travelling
mechanism and electric control system.The load handing device is the hook.On the
girder laid rails for crane crab to transversely move.The girder is weld with the box-
shaped end girder.At the middle of the end girder are joints which are fastened with bolts for fragmented transportation of bridges.The platform is used to place trolley
travelling mechanism,electric equipment and used for repair.
2. Technical of 20 ton electric overhead crane
3.Applications of 20 ton electric overhead crane
4.Related productsCustomized Electric Overhead Crane
website:http://www.armaghcrane.com/crane/electric-overhead-crane/