NBK-21315 ECM Refrigeration Motor 115/230V

NBK-21315 ECM Refrigeration Motor – Direct Replacement for Mars, Nidec, US Motors, and PackardKeep your commercial refrigeration equipment running at peak efficiency with the NBK-21315 ECM Refrigeration Motor. This electronically commutated motor (ECM) operates on 115/230V with variable wattage from 4-25W and a speed range of 1550-1725 RPM, delivering energy-efficient, reliable airflow across a broad range of commercial refrigeration applications. A direct OEM-equivalent replacement covering Mars, Nidec, US Motors, and Packard part numbers.Key SpecificationsPart Number: NBK-21315Motor Type: ECM (Electronically Commutated Motor)Voltage: 115/230VWattage: 4-25W (variable)Speed: 1550-1725 RPMApplication: Commercial Refrigeration Fan MotorCondition: New Replacement PartDirect Replacement ForMars 15312, 15412, 15812, 05312, 05412, 05812Nidec EC5412Packard 5412ECUS Motors EC5412Why Choose the NBK-21315?ECM Energy Efficiency – Variable 4-25W operation delivers significant energy savings over standard PSC motors in commercial refrigerationDual Voltage – 115/230V compatibility for a wide range of commercial refrigeration configurationsBroad Cross-Reference Coverage – Replaces 9 part numbers across Mars, Nidec, US Motors, and PackardOEM-Grade Reliability – Meets or exceeds original equipment specifications across all covered brandsCommercial Refrigeration Rated – Built for reach-in coolers, display cases, and refrigeration condensing unitsImportant: Verify your original motor’s voltage, wattage, RPM, rotation, frame size, shaft dimensions, and mounting configuration before ordering to ensure proper fit and performance.