Spool Holder Hub AdaptersBy Cults on February 25, 2019 20:21report
Ready to download are 26 Filament Spool Hub Adapters for popular size filament spools. Designed for the universal spool holders. These spool holder hub sizes seem to be commonly used with many types of 3d printer filament spools. All Hub adapters are designed to use a 16mm diameter shaft holder. Also included are 16mm diameter shaft tube holder models of different lengths that can be printed out if yours isn't the correct size. ID 10mm. There are pressure fit end caps included as well. One end cap design has a hole, so you can drill it out to your size if your using one of the Universal spool holder designs that uses threaded rods for the shaft.
What I noticed that made me design these hubs was that using the wrong size shaft holder for the spool hub can cause a fully loaded filament spool that's heavy to jerk badly. These hub adapters allows the filament spool to freely rotate smoothly so your not putting severe strain on the feeder and filament that the jerking can cause.
If the size you require isn't in the file list, please leave your measurements (Diameter of hub and length of hub) in the comment section and i will update the file list as soon as I can. I will reply to your comment to let you know the files have been updated.
Thanks for looking!