Are more turntable motors better?


I did a quick search of the archives and couldn't find a thread about this, feel free to show me if I didn't look hard enough. Question is: are more motors better in a belt-driven table? Seems like pricier models are always more likely to have more motors, and manufacturers offer addtional motors as upgrades, but does it always result in improved sound? Theoretically, additional motors may tend to cancel out each others speed fluctuations, but overall noise may be higher. Thoughts?
klinerm
I will say that when I added the Micro Seiki HS-80 passive flywheel to my (obviously single-motor) thread-driven RX-5000, the background was as quiet as ever, but the solidity of piano notes was even more impressive. A clever solution to keeping it simple yet providing even more system inertia.
Dear Klinerm: Each motor is a different kind of distortion source three motors are three distortion sources.

Anyway, you have to try in your TT and decide if it is better or not.
I try it ( two motors ) in my AS and MS TTs and I can't detect a quality improvement ( I'm using a thread of aramid fiber to drive. ), but as always is system dependent.

Now, there are some TT designs that are/were designed taking in count more than one motor, these TT dsigns certainly will peform better with more than one motor.

I think that there is no one Universal/absolute answer on the subject and like almost always your ears are the best judge, it does not matters other/different opinions about.

Regards and enjoy the music.
Raul.
Same experience with me by adding a second platter as flywheel and rim drive, using the same motor.
kipdent,

the point some of us are trying to make is that extra motor may solve/mask the issue of a single motor. However, if the single motor had been had been a better choice the additional motors would not be needed. As Mosin posted it all depends on the implementation. Sometimes if you add additional motors and belts the effects of motor cogging are spread out so they are less audible.

It is a nice solution for particular motor/drive issues, but it is a solution the manufacturer is asking the customer to pay for because they do not supply a motor/drive that works well on its own.

Dear Kipdent, if you do change position of your HS-80 and put it on the right side of the RX-5000 - in mirror position of the RY-5500 - you will even be more astonished about the increase in overall sound quality. By doing so you will almost eliminate any horizontal force on teh RX-5000 bearing and that will pay off.

Any discussion about one motor vs multiple motors is totally off point.
The answer is simple and obvious.
Same for direct drive vs belt drive.
Look exactly what are the demands and than think what really happens and what physical forces are involved when platter spins and rotates......
The answer is clear - even if it won't find everybody's appluse nor approval.