This machine is used for crushing up to 0-40 mm by breaking between two rotors between 0-400 mm. The central centers on the sides are made of symmetrical steel contours. The bearings are made of high strength cast iron and the bearing system is designed to be adjustable according to the working conditions. Shafts bearing rotors are heavy and impact loads Bearing is made from heavy series bearings. The rotors have a pin safety system on the pulleys for the purpose of overloading. Rotary scraper blades are abrasion resistant and clean the surface of rotors in working condition. Heavy duty gearboxes suitable for crusher systems were installed in the machine.