Guide rails with corresponding carriages, energy chain, etc. were produced at igus® due to the very good price-performance ratio. The portfolio offers weight-optimised linear guides that are very well suited to the lightweight construction aspect to be realised. In addition, ordering several parts from one manufacturer ensures that they function correctly and are compatible with each other. In addition, CAD models are already available for all parts on offer in the download area at www.igus® -cad .com without prior registration. These can be integrated directly into your own design, which makes the design work much easier. igus® has an initiative to support student projects with sample parts and generous discounts in the form of young engineering support (YES), which has made financing within the given framework possible in the first place.