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Re: Polycord Pulleys
We have been 3d printing custom designed pulleys for prototyping with polycord when the time arises. I can attest to the need for making the grooves deep. The belts will run off the pulley or slip off with side loads if the groove is not deep enough.
The information other people have already posted is a great resource for you as well.
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2014-Present ~ Team 696: The Circuit Breakers - Student Leader and President, Drive Coach, Mechanical Designer
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