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Old 07-01-2013, 01:34 PM
charles Tauber charles Tauber is offline
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Join Date: Feb 2011
Posts: 7,551

Originally Posted by Tom West View Post
Use a pulley to match shaft diameter, have a machinist machine off the outside half of the V, on that flat surface drill 4 screw holes, put the altered pulley on the shaft and run the flat up to the end of the plywood discs, install 4 screws, tighten set screws on shaft.

At the ends of the drum, I cross-drilled the shaft, inserted a pin through the hole longer than the diameter of the shaft and put screws into the ends of the drum adjacent to the pin, preventing relative rotational motion of shaft and drum. Lots of ways that it could be done, including keys.

Last edited by charles Tauber; 07-01-2013 at 01:42 PM.
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