The CBF series crusher bucket designed to crush material such as bricks, concrete, reinforced concrete, tiles, clays, asphalt slabs or inert material from demolition, quarry, natural stone directly on site. It is produced in 5 models for excavators from 7 to 45 tons, for backhoe loaders and wheel loaders. The structure grants minimum wearing and increases crush resistance, it can work in hard working conditions, without fearing weathering. The adjustment of the output size varies from 25 mm to 125 mm and the internal jaws are easily interchangeable. The CBF is equipped with a centralized greasing system and has a bi-rotary system that can reverse the eccentric shaft and therefore the rotation in case of blocking. The CBF crusher bucket also differs for its innovative and functional crushing system. The flywheels, the belt, the motor and the hydraulics have been designed inside the casing in order to be protected from impacts during work.