Abstract: A disintegrator comprising a housing accommodating rotors with bladed wheels (5), and electric motors (3), a housing of each electric motor (3) having two flanges (7 and 8) of which one flange (7) is rigidly connected to the front portion of the housing of the electric motor (3) and to movable or stationary station (2 or 1) of the housing of the disintegrator, whereas the second flange (8) is secured on a support (9). One of the electric motors with the movable section (2) of the housing is capable of movement under the action exerted thereon by a screw mechanism.