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Marathon Motors - Brake Motor 3HP 1740RPM 230/460V 3Ph (K478)

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The K478 Brake Motor is a 3HP, 1740 RPM, three-phase electric motor designed for demanding industrial applications requiring integrated braking. Featuring a TEFC enclosure and 182TC frame, this motor operates at 230/460 volts and includes a factory-installed Stearns 56,000 Series NEMA 2 brake with a 15 lb-ft torque rating. Built with a rolled steel frame, Class F insulation, and inverter-duty capability, it meets or exceeds NEMA Premium efficiency standards and complies with EISA2007. The motor is equipped with double-shielded ball bearings, a steel conduit box, and is UL Recognized, CSA Certified, and CE Marked for safety and reliability.

The K478 Brake Motor is a 3HP, 1740 RPM, three-phase electric motor designed for demanding industrial applications requiring integrated braking. Featuring a TEFC enclosure and 182TC frame, this motor operates at 230/460 volts and includes a factory-installed Stearns 56,000 Series NEMA 2 brake with a 15 lb-ft torque rating. Built with a rolled steel frame, Class F insulation, and inverter-duty capability, it meets or exceeds NEMA Premium efficiency standards and complies with EISA2007. The motor is equipped with double-shielded ball bearings, a steel conduit box, and is UL Recognized, CSA Certified, and CE Marked for safety and reliability.

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