Prusa i3 Rework 1.5 (Emotion-Tech / reprap france) - Y belt tensioner system (complete)

thingiverse

Just reworked a bit the original part. Now the belt of the Y axis may not slip away of the bearing's outer surface. Mounting procedure is a bit less simple though, requires to get all parts approximately put in their final location for them to be mounted properly. This set of parts provides: - The pulley (mounted on the outer part of the bearing - 13 x 4 x 5 mm [outer diameter x inner diameter x thickness]) Note that this pulley should be printed in two halves and then glued together with superglue (or anything else). - The main tensioner body - Two braces to keep the part in the center of the tensioner. Hope this will improve a bit your printing and save your belts to wear out too quickly.