Parametric Filament Dryer Fan Hub

thingiverse

Improve your filament drying by increasing air flow with a fan blowing trough the center of your filament roll, it is parametric so you can adjust for your size of fan and filament roll inner diameter. I included an STL for 4010 fan and hub from 45 to 65 mm diameter, you can print it as it is oriented without supports. I printed it on PETG for use on drying a wider range of materials, PLA will get soft while trying to dry higher temp materials like ABS or Nylon, so I would recommend higher temp materials for this print. At the moment I'm using an old discarded oven with 3D printer spare parts (HEATBED + RAMPS) and its working like a charm for the task, I will upload Instructions and Firmware in case someone can use such a solution. Use Customizer to adjust to your needs without programming. Please upload your makes.