Thingiverse
Shopsmith Power Coupler
by krunchy
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USE AT YOUR OWN RISK!!!
I bought a Shopsmith that was missing a number of parts, one of which was the power coupler that drives the belt sander. I measured the keyed collars (which fortunately DID come with the machine), spent about 1/2 hour in Sketchup to produce the attached STL. The fit is snug, but almost spot-on. My print head was a bit too close to the bed, so the 4 groove side was a bit squished, but a few taps with a mallet got it on. Video of it in action is here: http://youtu.be
I bought a Shopsmith that was missing a number of parts, one of which was the power coupler that drives the belt sander. I measured the keyed collars (which fortunately DID come with the machine), spent about 1/2 hour in Sketchup to produce the attached STL. The fit is snug, but almost spot-on. My print head was a bit too close to the bed, so the 4 groove side was a bit squished, but a few taps with a mallet got it on. Video of it in action is here: http://youtu.be
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