Solution
The 3D printer, designed in a minimalist style for university purposes with a focus on the actual printing mechanism, could be built with just a few components. The most effective solution for the faculty was
iglidur J plain bearings and
lead screw drives from the drylin product family.
In addition to being lubrication-free, the systems are also highly resilient, precise and wear-resistant, making them suitable for long-term use. In the student project, the planned construction could be realised quickly and successfully.
The design also makes it easy to modify the mechanics at a later date and to replace individual components if they are damaged.