Single Girder Underhung Cranes

Single span underhung travelling cranes are designed with rolled section beams or fabricated box beams depending on capacity and span. A variable girder connection design allows us to optimize the available height of lift in each application. The suspended end carriage design introduces the possibility of cantilevers (lateral overhangs) to provide increased hook coverage by allowing the hoist and load to travel beyond the runway track line.

For US facilities where floor space, workflow and hook coverage matter, Street Crane underhung cranes combine proven British hoist engineering with the practical advantages of local American supply and support. Our US distribution network gives crane builders and end users access to dependable UK-engineered technology, without adding unnecessary complexity to the project.

Single girder underhung travelling cranes can be specified with a variety of operator control systems including control from a push button pendant suspended from and mobile across the crane bridge or fully remote radio control.

Street underhung travelling cranes may be equipped with either Street ZX electric wire rope hoists or Street LX electric chain hoists and most have capacities of 11 tons or less because of the limitations of supporting structures.