Adjustable Belt Tensioner/Tightener and Belt Tie (Tevo Tarantula)

thingiverse

Update 11/5/18: Boosted the thick version by adding a sturdy base measuring 1.5mm in thickness. Update 11/4/18: A new thick version has been added, boasting an impressive +2mm thickness. Update 3/11/17 : A fresh hole was incorporated, accompanied by the addition of a fillet feature. Update 10/23/16 : The thickness of the screw holder and legs has been significantly increased to enhance overall durability. A simple yet adjustable belt tensioner is now combined with a convenient belt tie in place of the conventional cable tie. The tensioner necessitates an M3 screw, which is snugly secured by a tight-fit hole that provides more than sufficient tension to hold it firmly in place. Designed to be printed at 100% scale for optimal results. To maximize strength, use higher wall line counts (shells) and high infill settings. A calibration cube featured in the third photo was successfully printed with properly tensioned belts and a Dual Z mod, showcasing its remarkable capabilities: https://www.thingiverse.com/thing:2163949 Additional Design Details Sketchup/Fusion360 file is readily available for download, should adjustments be necessary to meet individual requirements. Print Settings Rafts: No rafts are needed. Supports: No supports are required. Resolution: A resolution of 0.2mm has been specified for optimal printing results. Infill: A moderate infill setting of 50% is recommended to achieve a balance between strength and print time.