This OmegaDrive motor is used for the back recline feature primarily on Golden’s Relaxor 755 & 756 series chairs, although it has been found on other manufacturers equipment as well.   It will have Okin’s part # 1.43.000.223.30 on a sticker on the motor housing.  It has only one cord coming off the motor with a flat pin and a round pin, and it plugs into either a socket on the main up & down motor, or to the chair’s control box.