This is an old Sewing machine cat, no. BZ 6-8 S.S. AU 52- 16-2.
from NJ Simanco. Singer sewing electric motor controller volts 95-145 Part no. 196129.
Electric motor 110-120 volts,0.53 Amp. Air Conditioner DC U.S.A.
This is all inf on the machine it self. I don't understand anything concerning sewing or equipment. If someone does possibly could possibly fix it or make use of components ???