The Grainger 16N167 is a 1/2 HP, 115V, 1725 RPM, 56C Frame, Open Drip Proof, Single Phase, Ball Bearing, Electric Motor. It has a NEMA 48Y frame with a 1.15 service factor. The motor is totally enclosed, fan cooled (TEFC) with a cast iron frame. It has Class F insulation and is CSA certified. The 16N167 is ideal for driving pumps, fans, compressors, conveyors, and other industrial machinery. With its 1/2 HP rating, it provides good power in a compact package.