The 170EV8 is a 1/2 HP, 115V, 1725 RPM, 56C Frame, Open, Drip Proof, Ball Bearing, Electric Motor by Marathon Motors. It has a 48Y frame with a 1.15 service factor. The motor is designed for general purpose applications and features a cast iron frame and end bells along with ball bearings for smooth, reliable operation. With a NEMA design B configuration, this motor is ideal for industrial, commercial, and residential applications where a 1/2 HP, 115V motor is needed.