Basis Audio turntable moror replacement?

[volken]

IMO the pulley is the more critical component in the system - any small microscopic deviation from concentrically will result in wow and flutter. The fit of the pulley to the shaft must be thigh. I had a few spare motors, but was not able to use them as I could not to get the optimal pulleys.

Indeed but you can measure this to check the centricity it need to be <5 um.

 

[volken]

 

[volken]

Dr. Bernhard Fuss suggested a lower voltage AC motor as well.
He seems to favor Pro-ject motors.
I would need a new pulley as well for that or use this one:

Motor für Pro-Ject RPM 1.3 Genie

Original Pro-Ject Ersatzteil. Motor komplett für Pro-Ject RPM1.3. Teilenummer: 1949576015. Lieferumfang: Motor incl Pulley, ohne Netzteil, ohne…

www.vinylnerds.de

Project motors are no compare against Berger sorry .