But the igus® triflex® R system is not only suitable for robots; on this marking unit for steel plates, the cables and hoses are guided easily and safely. The marking unit moves like a robot about several axes. The marking unit moves like a robot about several axes. At the same time, the energy supply system must be easily accessible and also be installed as closely as possible to the machine to avoid conflicts with other machines. Thanks to the triflex® R ”Easy“ principle, it was possible to quickly replace individual cables without having to remove the guide.