Synchronous timing motor 120V 60Hz 4.5W 1.2 rpm Motor is constructed of steel, gear is made of nylon. Aluminum spacers riveted into mounting holes allow motor to be flush-mounted. Dimensions (excluding gear): 49mm diam. x 25mm H Dimensions - Gear: 14mm diam. x 10mm H (16 teeth) Mounting holes: 52mm o.c. apart Rotation: CCW