SGCHL Grundfos Challenge
grabcad
My proposal for:https://grabcad.com/challenges/grundfos-challenge-design-and-integration-of-a-gear-unit-for-a-hydronic-valve-into-an-enclosure-boxTwo-stage split planet planetary reduction. Ratio 750.An explanatory animation can be seen here:https://geargenerator.com/#999.975,662.475,75,6,1,0,101385.60000023557,9,1,18,2.25,8,20,-90,0,0,0,0,0,0,54,6.75,8,20,0,0,0,0,0,0,0,54,6.75,8,20,120,0,0,0,0,0,0,54,6.75,8,20,-120,0,0,0,0,1,0,126,15.75,8,20,180,1,0,0,0,1,1,53,6.625,8,20,0,0,0,0,0,5,0,125,15.625,8,20,180,1,0,0,0,6,0,53,6.625,8,20,300,0,0,0,0,6,0,53,6.625,8,20,60,0,0,0,0,0,1,3,1568With the specification that Ring 1 is stationary. However, you can see the movement of Ring 2 (Gear # 6 which is Output) compared to Ring1 (Gear # 4).
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