microMAX™ AC Inverter Duty Motors

Explore Marathon Electric’s microMAX™ motors—engineered as direct replacements for PMDC systems, offering high performance, low maintenance, and exceptional efficiency across a wide speed range. Ideal for industrial and commercial applications, these motors bring cutting-edge AC drive technology to your system.

Key Points

  • Direct PMDC Replacement: The microMAX™ series serves as a reliable and efficient replacement for traditional PMDC, single-phase, and multi-speed motor systems.
  • Low Maintenance: No brushes or commutators, resulting in significant cost savings and reduced downtime.
  • High Efficiency: Superior energy savings and torque per amp compared to PMDC motors, with up to 50,000–100,000 hours of expected motor life.
  • Easy Integration: Available in C-Face rigid base and round body options, compatible with SpinMaster™ drives for full system optimization.
  • Unmatched Performance: Delivers up to 1000:1 constant torque and 2:1 constant horsepower range with peak torque up to 400%, surpassing most conventional motors.
  • Wide Compatibility: Supports voltages of 230, 230/460, and 575V with models from 1/8 to 10 HP, meeting UL, CSA, and NEMA standards.
  • Space-Saving Design: Lightweight with cooler operation and CR200 magnet wire for added durability.
  • Award-Winning: Recognized as the "Plant Engineering Product of the Year 2001."