I happen to have alot of spools of PLA which are 162mm in diameter, 85mm thick, and has a central hole diameter of 31mm.
Needless to say, my spools won't fit on the N2 spool holders. So I went and designed a spool holder using OnShape. I put the files on thingiverse and on my github account.
This shows the spool holder mounted in the printer:
And with a spool on it.
I can't close the door with this spool holder mounted, but that isn't really an issue for PLA.
RemixesAs I notice people creating variations, I'll include them here:
Shorter 65mm shaft