FIELD: machine building.
SUBSTANCE: invention relates to balancing equipment, in particular, to horizontal balancing machines, namely to calibrating rotors. Device comprises at least one main drum (12) with longitudinal axis A, which periphery comprises attachment points (38) of balancing inertial loads, uniformly distributed in axial and angular directions around said axis A, and means (18, 20) for guiding in rotation, located on each of ends (14, 16) of said main drum (12). Rotor (10) is modular, said guiding means (18, 20) comprise adapter (40, 42) made with possibility of fixation on ends (14, 16) of drum (12) of the first type, made with possibility of rotation of drum (12) on rollers (22, 24), or second type, made with possibility of rotation in drum rotation in semi-ring casing (23). Each type of adapter (40, 42) has the same definite moment of inertia and can be detachably fixed on drum (12).
EFFECT: technical result consists in the possibility of creating an adaptive calibration rotor.
10 cl, 20 dwg
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