The brush belts toothed are made out of polyurethane. These belts are driven by toothed belt discs. This type of brush belt is mainly used when products need to be positioned of transferred. The great advantage of the toothed belt is the timing. The belt runs over toothed “pulleys” which causes no slip but guarantees correct timing. Therefore the speed of rotation can be adjusted precisely up to 6 m/s. The filling density is limited, because only the top of the belts provide limited space for brush fibers. This means that the density is always relatively open.