Belt Tensioner, adjustable R2
thingiverse
Latest update here: http://www.thingiverse.com/thing:838003 Revision 2 of http://www.thingiverse.com/thing:677297 Added a recess at inner diameter of flange for positive contact between outer diameter portions of mating surfaces, resulting in better grip. This enables creation of an adjustable and rigid spring type belt tensioner. Designed to fit GT-2 belts with OpenScad files available for customization. Instructions: Print 1 part A and 1 part B to create a pair. For maximum strength, use concentric pattern and 100% infill in all layers. Each pair requires 1 M3x8 allen cap screw and 1 M3 nut. Place parts together with the tensioner close to carriage for secure installation.
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