Inverter-Duty™ JM Close-Coupled Pump Motors with AEGIS® Bearing Protection Ring
ABB Baldor-Reliance® Inverter-Duty™ JM close-coupled pump motors are engineered for industrial, commercial, and agricultural applications where adjustable speed drives are used. Equipped with an AEGIS® bearing protection ring, these motors provide superior defense against electrical bearing damage, ensuring longer life and reliable performance. Designed per NEMA MG1 Part 31.4.4.2 standards, they feature robust construction, high efficiency, and a corrosion-resistant finish suited for demanding environments.
Key Points
- Equipped with an AEGIS® bearing protection ring to prevent bearing damage from drive-induced currents.
- Corrosion-resistant finish and dynamically balanced rotors for reduced noise and extended bearing life.
- Power ratings from 1 to 50 horsepower (143JM–326JM frames).
- Suitable for commercial, industrial, agricultural, and food & beverage pumping applications.
- Class H insulation system for enhanced inverter-duty performance and heat resistance.
- Available in Totally Enclosed Fan Cooled (TEFC) and Open Drip Proof (ODP) enclosures.
- Designed for inverter use per NEMA MG1 Part 31.4.4.2 compliance.
- Backed by ABB’s 3-year warranty for reliability and longevity.