The invention relates to a torque-transmission device comprising at least one first assembly (2), which can be connected to an output shaft of a motor and has an output flange (9), and at least one second assembly (3), which can be pre-assembled on the transmission side and has a driver ring (19). The two assemblies can be coupled to one another in the axial direction by means of at least one plug-in connection (4) with meshing profilings (6) and counter profilings (7) and can also be braced by means of at least one bracing arrangement (5), the bracing arrangement being disposed at least partially in the operating path between the meshing profilings and counter profilings, on the one hand, and the driver ring of the second assembly, on the other.