Newly developed checking sieve AKM-KOE 105 and 112 are used for controlling the obtained products before packaging at grain milling plants. Second area of usage is for the plants that has low capacity and space problem. It is non-problematic and it could be montaged everywhere. AKM-KOE 105 and 112 have their own hanger chassises. By means of chassis, sieve could be mantled on the floor. Chassis which the sieve hanged on has very strong construction. It works from lower central of sieve by stimulation system. It works with the electric motor which mantled upper part of the machinery. By means of both weight stimulation systems the shaking diameter of the sieve could be set.