The type of bundle rotating unit envisions a belt conveyor with fixed roller which rotates the bundle in order to transport it in a favourable travel direction.
In general, for a given production rate, the optimal speed is that supplying a space between the bundles equal to their length (the so-called full=empty).
The bundle rotating units with fixed roller can reach the production of about 20 bundles per minute. It must be taken into consideration that the production speed is greatly infuenced by the dimensions of the bundle.