A drum drive unit, in particular drive unit to the - or unwinding of a winding drum

摘要

The invention relates to a main cylinder a drive unit (1) for a winding device, in particular a wrapping device with a center drive, comprising at least one engine, the at least indirectly via a driver (3, 4) with a main cylinder (2, 2.1) in a manner fixed against relative rotation can be coupled selectively.The invention is characterized in that the compensating device a radially -, - in the axial and angular displacements between the engine (6) and the carrier (3, 4) which compensates for compensating clutch (8) comprises.