The Grainger 16N622 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 a C-face endshield for easy mounting. The 16N622 is designed for general purpose applications.