"A determined soul will do more with a rusty monkey wrench than a loafer will accomplish with all the tools in a machine shop." - Robert Hughes
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Quote from: Chillylulu on January 08, 2014, 03:54:45 AMYou figured it right, to halve the speed, double the pully width. Pulley diameter!! The width is the axial measurement, i.e. matches the belt width.. (sorry to be pedantic)...
You figured it right, to halve the speed, double the pully width.