Rat Rig V-Minion Modified Y-Idler Block for 18mm (OD) x 13mm (L) 9mm GT2 20T Idlers

prusaprinters

<p>My kit y-axis idler started making clicking noises, so I wanted to replace it with a (hopefully) higher-quality alternative. I could only find 9mm, 20T GT2 idlers with a larger OD (18mm, instead of 16mm) and 13mm length (instead of 12mm) purchased from Zaribo in the UK.</p><p><a href="https://zaribo.com/pulleys-belts/404-9mm-gt2-20t-black-idler-pulley-toothed-2gt.html">https://zaribo.com/pulleys-belts/404-9mm-gt2-20t-black-idler-pulley-toothed-2gt.html</a></p><p>This is a simple remix of the stock y-ider block modified for this idler.</p><p>I printed it in ASA, and just realized I forgot to scale by 100.5% for the higher shrinkage. Still worked out for me, although the fit was a little tight.</p>