2. analog
  3. 1221941816

Alternative to VPI motor for Aries 3?

I have the latest Aries 3 and according to this webpage:
http://www.vpiindustries.com/products_aries3.htm

It has the following description of the motor:
The solid black aluminum motor assembly is almost 10 pounds and contains a low noise 300-RPM synchronous motor with Delrin motor pulley. This is a very low noise system as the fundamental resonance of the motor is at 5 Hertz. Well below the ability of a cartridge to pick it up.

So this is 'supposed' to be a low noise motor, but I can hear the resonance noise within 2 ft, and I believe the cartridge actually pick up the noise which is audible during the quiet passage of a song.

The question is, is there any other motor that's quieter than the VPI??
viper_z
stringreen's avatar
stringreen
6,376 posts
 
Narrod...I can tell you..I just tried it again...DEAD quiet.
narrod
1,064 posts
 
Stringreen, having never tried it I'll take your word for it. No turntable motor I know of is built to such an exacting spec. That being said, it certainly should be quiet enough so that you are not aware of it in normal conditions. That has always been my experience with VPI motors.
slowhand
610 posts
 
VPI only takes phone calls 2 or 3 days a week. I think it is Tuesday, Wednesday. and Thursday. It may only be Tuesday and Thursday. You can e-mail them if you don't want to wait.
crem1
672 posts
 
V: Some simple tests. Disconnect the belt & hold the motor assembly in your hands . Visually inspect to assure all moving parts are free and not rubbing . Gently shake to determine the motor mount itself is tight , no loose parts ,inside the enclosure. Should all be negative, turn the unit on. Should hear more than a wisper of motion caused by the movement of air, that motor assembly is not up to VPI standards and VPI should be contacted.
viper_z OP
95 posts
 
I have spoken to VPI, he told me to do two tests:
(1) Put a mousepad underneath the motor and see if the low level humming noise isn't come from the rack

(2 Unscrew the pulley and oil it with "REEL" oil available from Walmart to see if it gets rid of the sizzling noise at the pulley.
More to discover