Sync motor with reduced noise level

摘要

Disclosed is a conveyor having an axle extending along a longitudinal axis, a drum body mounted rotatably on the axle, a drive unit having a motor which is disposed inside the drum body and which includes a rotor and a stator, wherein either one of the rotor or the stator is coupled torque-resistantly with a drive output shaft which is mounted rotatably about a drive axle and the other one of said rotor and stator is a torque support and is coupled torque-resistantly with the axle, and a connector member which is disposed inside the drum body and torque-resistantly coupled with the drum body and the drive output shaft of the drive motor, wherein a first flexible elastic coupling is disposed between the torque support and the axle, and that a second flexible elastic coupling is disposed between the drive output shaft and the drum body.

主权项

1. A conveyor comprising:
an axle extending along a longitudinal axis, a drum body mounted rotatably about the longitudinal axis on the axle, a drive unit comprising an electrical drive motor which is disposed inside the drum body and which includes a rotor and a stator, wherein either one of the rotor or the stator is coupled torque-resistantly with a drive output shaft which is mounted rotatably about a drive axle and the other one of said rotor and stator is a torque support and is coupled torque-resistantly with the axle, a connector member which is disposed inside the drum body and torque-resistantly coupled with the drum body and the drive output shaft of the drive motor,wherein a first flexible elastic coupling is disposed between the torque support and the axle, and that a second flexible elastic coupling is disposed between the drive output shaft and the drum body.