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Adjusting dedendum on roller gear

thomas_rothwellthomas_rothwell Member Posts: 2 EDU
in Community Support
Hi

I'd appreciate help for a sprocket for T8F chain.
Roller diameter: 4.69mm
Pitch: 8mm

I can't figure out how to increase the dedendum to fit the roller diameter, as I have already maxed out at 1.25 x addendum . I would also like the top land to be 1.60mm.

https://cad.onshape.com/documents/bbc91a5dd5e0053205e9af8a/w/2a0095b70ae92e5eddc9340b/e/db035c1426c031f54044f48c

Answers

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    skywinner26skywinner26 Member Posts: 5 ✭
    Hi,i'm not an expert on the subject but i think that you should look up sprocket design,they are using tooth profile that are not at all similar to a spur gear,i don't even think that dedendum is a thing in a sprocket,you shouldn't be using the spur gear feature script.
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