manual stable turn table for 3d scanning

prusaprinters

<p>from lack of a turn table with right proportions for 3d scanning i tried most of the designs but did not find them adequate for my needs.&nbsp;</p><p>i wanted</p><ul><li>smooth movement</li><li>right height for turning by hand&nbsp;</li><li>stable</li><li>not slipping on table</li></ul><p>first, i designed the lower part (stand) to hold the 608 bearing and make primarily contact with the inner part of the bearing. then the upper part (table) i made to fit the 608 bearing snuggly but have 4 holes that the bearing can be removed with a small screw driver and the main contact of the bearing is on the outer ring. the upper and lower parts i made to have both a ring of plastic at small gap so that if a heavy object is put on the table, the load is held plastic on plastic and the bearing is not strained but helped. it results in a free turning quite stable turn table. finally, i realised the contact to the table needs more grip, so i added a fitting rubber foot, that makes the turn table hold on a table when turned. this foot needs to be printed in flexible material to work.&nbsp;</p><p>i printed stand and table in PLA and the foot in ninjaflex.&nbsp;</p>