Double-roll crusher

Double-roll crusher WS 250x150-L is used to grind of all types brittle materials such as ores, sludge, limestone, gypsum, aluminum oxide, glass - with a Mohs’ hardness up to 8.5. Crushing is done between two counter-rotating rollers mainly through compressive and shear stress. The smooth crushing rollers are arranged on opposite sides, one of them being fixed to the housing and the other arranged flexibly. The flexibly appointed crushing roller can be moved via a spindle in order to thus set the opening between the two rollers infinitely variably. To protect the crusher from minor foreign bodies, the flexible roller is supported by spring packages that can be adjusted to meet requirements in the prestressing force. The two crushing rollers are driven by a V-belt drive and built-in gear motor. The crusher WS 250х150-L is equipped with a proofed intake chute integrated in a main frame of catching tank and embedded in the case of control unit.