Used for separation of straw, ears (of grain) and other foreign substances from grain. Used as the classifier on volume not only in the flour production plants, but also in all kinds of legumes plants. Plan sifters can easily be replaced depending on parameters of production which will be classified. Vibro separator’s screening angle is adjustable. Also, angles of vibro-motor is adjustable according to the screening specifications. The construction of the machine body structure is designed to develop to absorb vibration.