BSR multi-function crusher is mainly used to deal with the wood processed by shredder or chipper (the material size is required to be no more than 3cm in length and width, and no more than 2cm in thickness). The wood can be broken into smaller particles by hammer. It mainly depends on the impact energy to complete the crushing operation. When the crusher is working, the motor drives the rotor to rotate at a high speed, and the materials evenly enter the chamber of the crusher. The hammer of high-speed rotation impacts and shears and tears the materials, causing the materials to be broken. At the same time, the gravity of the materials causes the materials to rush from the hammer of high-speed rotation to the baffle and screen bar in the frame. A screen plate is set at the lower part of the rotor, and the particles smaller than the size of the screen hole pass through the screen plate The material larger than the size of the sieve hole is kept on the sieve plate, and it will continue to be hit and ground by the hammer until it is crushed to the required particle size, and finally discharged out of the machine through the sieve plate.