Tower cranes of RKZ Rzhevsky KZ KB-474-10, Moscow

The KB-474 tower crane is designed for the mechanization of construction and installation work in the construction of residential, civil and industrial buildings and structures with high floors with a mass of mounted elements up to 8 tons.

KB-474 designs -10, -11, -12, -13, -14 is a hook-type electric full-turn crane with a non-rotating tower and a boom boom equipped with a cargo truck.

The crane is mobile up to a height of 48.5 m. Over 48.5 m, the crane is attached to the building with special ties. The crane is installed by the extension method using a hydraulic mounting device.