SKR1.3 case for left/back of Ender3; stepperdriver tunnel

thingiverse

The case itself is based on https://www.thingiverse.com/thing:3691877, but is completely rebuilt with Sketchup from scratch. A 5015 radial fan is mounted in front of the cutout in the Ender's middle beam, which supplies the stepper drivers X; Y; Z; E0 with cool air in parallel via an air guidance system - unlike other systems where airflow goes in series and the last driver gets all the warm air from previous drivers. The Ender must stand on 10-20mm feet so that the radial fan can get enough fresh air. Future upgrades include: Adding a right/back case for RaspPi models Creating an SKR case with closed walls Installing an air duct for all stepper drivers (X; Y; Z; E0; E1) Implementing cable management Known problems include: Forgetting to add a cutout for the Y-motor mount in the housing The lid cannot be opened or closed when installed Feet must be moved away from air ducts as they are slightly obstructing stepper cables