Marathon XRI® Severe Duty and IEEE-841 Motors Brochure

This brochure from Regal’s Marathon® and LEESON® brands showcases the full line of XRI® Severe Duty and IEEE-841 motors, built for industrial durability and high performance. These motors feature cutting-edge insulation systems, bearing protection technologies, inverter compatibility, and meet industry-leading efficiency and safety standards..

Key Points

  • Dual-Branded Offering: The XRI® SD motor line now features both Marathon® and LEESON® nameplates, enhancing availability and brand compatibility.
  • Premium Efficiency: All motors meet or exceed NEMA® Premium efficiency standards and comply with EISA 2007.
  • Severe Duty Ready: Suitable for demanding environments such as chemical plants, refineries, food processing, marine duty, and hazardous areas.
  • Certified & Tested: Motors are UL Recognized, CSA Certified, CE marked, and undergo thorough performance and vibration testing.
  • Industrial-Grade Construction: Motors are made with 100% cast iron and epoxy coatings for corrosion resistance and mechanical strength.
  • Inverter Duty Rated: Designed for use with AC drives, featuring MAX GUARD® insulation and internal bearing current protection (BCP).
  • Flexible Customization: Modification options include shaft grounding rings, encoders, bearing changes, C-face/D-flange conversions, and custom nameplates.
  • Warranty Coverage: Offers up to five-year warranties, with extended options available.