Belt Driven Live Roller Conveyor are very common for transporting product. A belt under the roller drives the carrying rollers. The drive belt is pushed up under the roller with a lifting roller. Therefore, the belt runs in the opposite direction of the product. 
Belt Driven Live Roller is mechanically simple and effective in transporting product a long distance with a single motor. Additionally, by lowering the drive belt from the roller, accumulations zones can be created.
We sell and service Belt Driven Live Roller. Call us to find out if this is the right conveyor for your application.