Do you want it done fast or do you want it done right is always a decision :-) The belt walking is likely due to shafts not being totally parallel to each other, the washer is a good solution at these speeds.
@G-EDMАй бұрын
Took three hours but will last a lifetime. You're right on that, but three hours is too much. The printed belt has some blobs and the guide bearings are on the outer edge. I increased the tension before the cut and the belt walked a little over the bearing edge creating side drift. Will design a printed idler housing for the bearings. The washer solution is just temporary.