Ball Bearing Axle for PolyDryer Remixed
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An expansion on the smooth PolyDryer axle from @Clough42
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Model information
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- Printables
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- Accessories
- License
- BSD License
When I tried to use the supplied axle with my PolyDryer on a roll of Sunlu ABS with a broken ring, I found the spool wasn't lifted enough to avoid the bottom rollers.
About that time I saw the One-Way Check Valve video from @clough42 and thought his Ball Bearing Axle Shaft for PolyDryer would help me out…. it didn't work exactly but it pointed me in the right direction.
I had the 6904-2RS Ball Bearings already, but if you need to order some, here's an affiliate link - https://amzn.to/488O5rh
* be sure to get the 20mm x 37mm x 9mm size
Currently I have spool hubs for Ovv3d, Qidi, Sunlu and Voxel. I'm happy to add to the CAD, I just need the id of the spool.
the stls should be uploaded in the best orientation already. No supports needed.
I used a 0.5mm nozzle and 0.25 layer height. You don't need much infill, just make sure the top and bottom of the hubs are at least 1mm thick.
Happy Printing!