Marathon Motors - Severe Duty General Purpose AC Motor 20Hp 1800RPM 230/460V (U1872A)

The U1872A Severe Duty General Purpose AC Motor is designed for demanding industrial applications requiring high efficiency and robust construction. Featuring a 20 horsepower output, 1800 RPM speed, and compatibility with 230/460V 3-phase power, this motor meets or exceeds NEMA Premium® efficiency standards and complies with EISA2007 regulations. Its 100% cast iron construction ensures rigidity and reduced vibration, while IP56 protection and internal/external epoxy paint provide durability in harsh environments. The motor is suitable for variable frequency drive (VFD) operation, offers extended grease tubes for easy maintenance, and includes advanced bearing protection features. Certified to UL, CSA, and CE standards, it is ideal for continuous-duty industrial use.