KBK classic and KBK ergo extending cranes feature additional girders that are arranged between or beneath the crane girders. Depending on the design, they can be extended to one or both sides beyond the crane runway width. These cranes can also be used for lifting and positioning loads in almost inaccessible areas, such as between pillars and columns.

Main features:

►Safe working load50kg－500kg
►Extending distance: upto2500mm
►Some parts are rigid design, most parts are same as KBK classic components
►Extending girder could be pull back and store between the runway, will not disturb the movement of the gider
►Single-single, double-single, and double-double, three different types