Hello ARGscrap. I snapped some photos for you.
Dimensions on roller wheel:
about 2.25 inches by about 4.5 inches in diameter:
The motor runs @ 1725 rpm:
The shaft that runs the V-shaped roller is 2 inches:
There is NO stamp (15:1, 20:1) on the outside of the gearbox. Sorry, but I am not about to tear it apart to look inside. Wire runs at 75ft/Minute.
With all that info, a good mathematician (which I am not) could figure out the gear reduction.
Hope that helps.
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