CR-10 S5 Y Axis Tensioner

thingiverse

UPDATE: 11-28-17 The CAD file had a critical error, so the main bracket wouldn't fit initially. After correcting the CAD file and reprinting the bracket, it fits flawlessly and performs exceptionally well. HARDWARE UPDATES: I've eliminated the side screws from the assembly as they're no longer necessary. With just two M5 bolts and t-nuts, this design is robust enough. It's essential to use 10mm long M5 bolts instead of the initially mentioned 8mm length. This Y axis belt tensioner is specifically designed for CR-10 S5 printers. It fits around the existing pulley frame and utilizes the two front bolts from that frame. Additionally, it employs M5 bolts with 5mm t-nuts mounted on top of the printer's frame. A 20% infill density ensures this design is incredibly strong. I've successfully printed one unit, and I'll be installing mine within a few days. To achieve optimal results, print in the orientation specified when importing the file. The frame should be printed vertically for maximum stability.