Heidelberg ZD.229-556-BE-02 Belt Tensioner

The belt tensioner, also known as a tensioning roller or belt tightener, is a mechanical component from the field of gears and pulleys by Heidelberg with the part number ZD.229-556-BE-02. It has the dimensions 5 x 5 x 10 cm and weighs 0.21 kg. Belt tensioners serve to ensure the correct tension of drive belts in machines and systems. This prevents the belt from slipping, reduces vibrations, and extends the lifespan of both the belt and the surrounding components. Typical applications are found in printing machines, conveyor systems, motors, as well as in automation technology and mechanical engineering for the transmission of forces and movements.