Sony TC-666D 50hz - 60hz Conversion Ring by JohnSchnell 3d model
3dmdb logo
Thingiverse
Sony TC-666D 50hz - 60hz Conversion Ring by JohnSchnell

Sony TC-666D 50hz - 60hz Conversion Ring by JohnSchnell

by Thingiverse
Last crawled date: 3 years, 1 month ago
This fits over the 50hz pulley to convert a Sony TC-666D meant for use with 50hz power grids for use with 60hz power grids such as in the United States. Place with ridge facing the 50hz pulley.
I recommend Nylon as a material, but make sure you print with as tight of a tolerance as possible as the diameter directly impacts the speed of the tape.
If you complete the conversion procedure and still have a speed issue, It is likely due to aging motor capacitors.
!!! Note that this only corrects the size of the pulley, there is a wire in the back of the unit you need to remove (on the motor capacitor) that is easily accessible to complete the change. !!!

Tags