Is it an universal motor which works on ac or dc voltage,how does it work,speed regulation rheostat foot pedal,I mean can someone explain me technically how a sewing machine motor works,and how to connect it back after rewinding,thank you.
dear sir, how can we check is it univeral (ac, dc ) motor, please explain. thanking you
Yes it is. The type of motors sewing machines use are electrically noisy.
