The Grainger 14A853 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 body, aluminum end brackets, and double sealed ball bearings. It can be used for general purpose applications and meets NEMA MG1 standards. The motor has a Class B insulation and standard starting torque. It weighs 22 lbs and has a C-face mounting style.