GAMMA rollers with free wheel “RL” are used for accelerating and decelerating lanes or, generally, when the conveyed package is put on or taken off the roller conveyor at speeds greater than the speed set by the power drive.
The free wheel drive controls only one direction while the other is free.
This can be used on the roller in both travel directions: right when conveying is to the right (clockwise) and left when in the opposite direction.
The system can be supplied with a sprocket for chain drive (RL) or with a pulley for flat belt drive (RLP).