MAX-E1 Inverter Duty Motors


The TECO-Westinghouse MAX-E1 motor family offers a wide range of inverter duty motors designed for severe duty applications. These motors are built with cast iron frames, CSA certifications, and optimized for variable and constant torque performance. Suitable for fans, blowers, compressors, crushers, and more, the MAX-E1 line is engineered to meet NEMA standards with robust, reliable performance across a wide horsepower range.

Key Points

  • Horsepower range from 3/4 to 800 HP with speeds from 900 to 3600 RPM
  • Suitable for harsh environments: petro-chemical, pulp & paper, severe duty
  • CSA Certified for Class I & II Div. 2 hazardous locations
  • 9, 12, or 6 lead configurations depending on motor HP
  • Inverter duty compliant per NEMA MG-1 Part 31 for VFD applications
  • Cast iron construction with high-grade ball or roller bearings
  • Dual column stainless steel nameplate supports 60/50 Hz
  • Supports up to 20:1 variable torque and 10:1 constant torque (3:1 for 350 HP+)