For sale is an Itoh (Japan) "Power Moller" motorized, self-driven roller for conveyor systems. Roller is approximately 3" in diameter. Approximate 20" roller width (shaft ends not included). Attached flexible conduit with 4 conductors (red / white /black / yellow-green). Approximate 3/4" diameter shaft ends; approximately 1/2" across the flats (see photo's).