Hi Manitunic, just to clarify the motors for TW tables don't have separate plug-in cords. They actually have leads that connect to the main controller unit which is being mentioned in this thread and has the ad on power cord.
My thoughts are it's still gotta have something to do with speed consistancy over all, what else could it be.
Niether the controller unit or motors are directly connected to the table it's self drving it, there is a belt that actually makes this connection.
Question; I know when one sets up for speed there is no record being played, I would think that once the stylus is on the record there must be some drag.
How much? and what effect does this have on the actual speed, slowing it down etc. depending on the record cut it's self and how much resistance effect.