13th February 2003, 20:50 #1
Member level 1
How to invert rotation of VCA eletrical motor?
I would like to invert the rotation of an electric motor.
The motor is 120VCA, single phase and donīt use start capacitor.
Thanks in advance
13th February 2003, 20:50
13th February 2003, 20:55 #2
built in bias
These motors have a built in bias for rotating in one direction caused by the construction of the field. If the motor is not too high a HP rating, you can mechanically rotate it the other way before applying the power and sometimes it will run backwards. Your best bet is to use some form of gearing or rubber wheels to mechanically change the rotation of an output shaft.