Torque limiting device for drive components of a mixing assembly, in particular for paints and similar products, wherein drive components (8) are driven permanently by a transmission component (9) and then in turn, via a shaft (14), drive a coupling member (24) with which a complementary coupling component (28) belonging to a stirrer pot (29) is brought into engagement, characterised in that each drive component (8) comprises a pulley (16) connected to the shaft (14) for the drive of a coupling member (24) by means of an elastic hub (20, 32) associated with projections (22, 31) placed between the shaft (14) and the pulley (16) so that said projections (22, 31) disengage the shaft (14) from the pulley when the retaining torque applied to the coupling member (24) is exceeded to an unacceptable degree. …IMAGE…
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