8kg Filament Roll Holder
thingiverse
Being a 3D print shop owner with several very large format 3d printers, I regularily need to feed the printers with many kilograms of filament. I thus often use 4, 5 or even 8 kg filament rolls. There are however no designs for such a stand online, so I designed my own, which proved very robust in daily use. It was designed to fit onto a 23x23x23 platform of usual desktop printers. My was printed using several rolls with a few meters of PLA filament each, to utilize the useless remails. Black was AmazonBasics, Neon Yellow was Technology outlet, and pink also AmazonBasics. Printed on Tronxy X5SA-Pro in 0.2 layers with 30% infill. You can either use a printed axle, or use a wooden, plastic or metal rod or tube of 20mm outside diameter and add caps on it. I tested it with 4.5kg Extrudr, 2.5, 4 and 8 kg FormFutura and 3kg PrimaCreator rolls. PLA printed axle works without problems.
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