The Grainger 16N153 is a 1/2 HP, 115V, 1725 RPM, 56C Frame, Open Drip Proof, Single Phase, Ball Bearing, Electric Motor. It has a 48Y frame with a 1.15 service factor and features a cast iron body with standard NEMA mounting. This motor can provide 0.37 kW of output power and has a full load amp rating of 5.8 Amps. With its 56C frame size it has a shaft diameter of 5/8 inches and shaft length of 1-7/16 inches. The 16N153 is built for industrial applications requiring a rugged and reliable 1/2 HP electric motor.