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Unread 02-13-2018, 01:19 PM
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Re: JVN-Design Calc Question

You would use the pitch diameter of the driving sprocket attached to your gearbox. I assume the 44T sprocket is just an idler at the top of your system? The PD of a #35 15T sprocket is 1.790", so that is what you input for your drum size. Those numbers can be found in this document.
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