The Grainger 170ET7 is a 120V, 60Hz, 1/3 HP electric motor with a totally enclosed fan cooled (TEFC) enclosure. It has a single phase, 1725 RPM, and operates on 115/208-230V voltage. The motor is CSA certified and UL listed with a 1.15 service factor. It features a cast iron frame with cast iron end brackets, class F insulation, and a 56C frame. The motor dimensions are 6-1/2" diameter x 9-3/16" long with a 3/4" diameter shaft and 1/2" diameter keyed shaft extension. It can be used for various industrial applications requiring a 1/3 HP electric motor.