While the winch motors do have plenty of torque One of them might not be my first choice for the power drive. depending on frequency of anticipated use
My only reason is they are designed for very intermittent use which may be suitable for use as the power of the bead roller, a lot wold depend on how much use it wold get in a half hours time. You see the gear reduction system in them incorporates a single step 200 to 1 reduction and in some cases depending on make or size a 300 to 1 reduction the way this is done goes against any teachings of epicyclic gear manufacturing. they have a single sun gear 3 to 5 or more planets mounted in a free spinning carrier and 2 internal ring gears one will have 200 teeth while the other will have 199 teeth the sun gear mounted to the motor shaft spins while the planet gears rotate around it engaging both of the ring gears one ring gear is fixed and the other is in the drum as every thing spins around the drum gear advances 1 tooth for each 200 revolutions. Its a crazy way of doing it but the darn things work relying on loose and tight gear tolerances
I have a 1/2" planetary drive Snap-on pneumatic drill that incorporates a similar design over the years I have had several of these grenade themselves as well
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