Integrated Spool Holding System for the Felix Robotics Printer

We used the aluminum extrusion frame of the felix to support our spool holding design.
Using 7/8 aluminum tubing, (1) sealed bearing

The bearing is held by the Spool Holder Upper and lower Half's with a nice press fit. The only tool you need is a allen wrench.

You can customize the bearing tolerance on the aluminum tube by removing 0.002 - 0.003.

“Solid and very little filament resistance”