Gearless drive for a driving drum of a belt conveyor system

摘要

The invention relates to a gearless drive comprising a bearingless rotor shaft (4) for a driving drum (1) of a belt conveyor system, which drive has a support (6). The support (6) is positioned such that it forms a horizontal rack for the rotor shaft (4) in the event of a separation between the rotor shaft (4) and a drum shaft (3) connected to the driving drum (1), without the rotor (2) coming in contact with the stator, and such that the support does not come in contact with the rotor shaft (4) in the event of a connection between the rotor shaft (4) and the drum shaft (3).