The Century C311 (7-165901-03, 205176M) General Purpose Farm Duty Motor is a rugged and reliable 1/2 HP, 1800 RPM, 56J frame motor designed to handle tough agricultural and industrial tasks. With single-phase, 115/230V operation and a durable rolled steel housing, this motor provides long-lasting performance in demanding environments. The capacitor start ? induction run design delivers strong starting torque, while ball bearings, thermal protection, and a continuous-duty rating ensure dependable operation for heavy-use applications such as conveyors, compressors, fans, spreaders, and unloaders. Key Features 1/2 HP, 1800 RPM farm duty performance Capacitor start ? induction run for strong startup torque Single-phase, 115/230V, 7.2/3.6A Continuous duty rated Thermally protected for overload safety Rolled steel construction for rugged durability Ball bearings for extended service life 56J frame for standard pump and equipment mounting Specifications Part Numbers: C311, 7-165901-03, 205176M Horsepower: 1/2 HP RPM: 1800 Voltage: 115/230V Amperage: 7.2 / 3.6 A Phase: Single Phase Speed: Single Speed Motor Type: Capacitor Start ? Induction Run Duty: Continuous Duty Bearings: Ball Bearings Construction: Rolled Steel Frame: 56J Frame Applications Suitable for: Fans blowers Feed lot conveyors Liquid manure spreaders Unloaders Compressors Storage bin conveyors Why Choose This Item Choose the Century C311 for its durability, high starting torque, and farm-duty reliability. Engineered for harsh working environments, this motor delivers strong, continuous performance?making it an excellent replacement for agricultural, industrial, and general-purpose equipment.