The crusher is an ideal machine for the controlled fracture of the products in desirable granulometry. The machine is placed on a frame-work of firm construction and has the following characteristics:

• Easy positioning and exporting system of the sorting out diaphragm (sieve), and knives fracture (hummers).
• Possibility of multiple provision of hummers, so as to entail the smooth fracture of the product to a maximum frequency to the minimum force.
• Slip and opening up system of feeding mass to fracture located in the upper part.
• Electro pneumatic control system of material's flow and feeding in the case of overloading the rotating fracture system.
• Air pneumatic conveying system.