Marathon® Products

We have a reputation for building “Mission Critical” motors for some of the toughest industries in the world. For over 30 years we have been building NEMA Premium® energy efficient motors. Today, we offer motors and integrated motor/control solutions with IE4 and higher efficiencies.


Branded Products



Black Max® Inverter Duty Motor

The Black Max® motors are designed for VFD or vector applications requiring full rated torque at zero speed using closed or open-loop controls. The exclusive Max Guard® motor insulation system delivers long, dependable motor life under the adverse thermal and dielectric stresses imposed by IGBT-based VFDs.



Blue Chip Series® XRI® - 841 Motor

Blue Chip Series® XRI® - 841 severe duty motors meet the IEEE841 standard. They are designed for the oil, gas, chemical industries along with applications that require “Mission Critical” performance.



Blue Chip Series® XRI® - Crusher Duty Motor

The Blue Chip Series® XRI® - Crusher Duty motor is built tough for the toughest environments and applications in the aggregate, mining, and cement industries.



Blue Chip Series® XRI® - Hazardous Duty® Motor

Our Blue Chip Series® XRI®- Hazardous Duty® motor is designed for “Mission Critical” applications in oil, gas & chemical industries along with the mining and grain industries.



Blue Chip Series® XRI® - Medium Voltage Motor

Blue Chip Series® XRI® - Medium Voltage motors incorporate Open, WPI, WPII, TEFC, TEWAC and TEACC enclosures for pumping, compressors, fans & blowers as well as industrial machinery.




XRI® - Severe Duty® Motor

Our Precision Balanced 3 Phase Electric Motors XRI® Severe Duty Line is designed to be used on severe duty environments where long life and ultra-high efficiency are desired. Ranges from 1 HP - 500 HP, 2, 4 & 6 poles, 230/460 V (up to 30 HP only), 9 leads, 460 V, 575 V, 3 leads – for entire range. and Bearing Current protection ( BCP) and Max guard Insulation, as noted.



Blue Chip Series® XRI® Motor

Blue Chip Series® XRI® motors are used in commercial and industrial applications where IE3 efficiencies and cast iron construction are required.




Blue Max® Inverter Duty Motor

Blue MAX® Inverter Duty motors are designed for inverter and vector applications where severe duty features are married to a 2000:1 speed range offering outstanding performance.



Globetrotter® Totally Enclosed Motors

Our complete line of Globetrotter® general purpose motors are built for tough applications. These motors are designed for industrial applications most commonly found in processing plants such as conveyors, pumps, gear reducers and air moving.



microMAX™ Inverter Duty Motor

Our microMAX™ Inverter Duty motor is ideal for conveyors, pumps, air moving and industrial machinery where high performance and a wide speed range is required.



microMAX™ Plus Inverter Duty Motor

microMAX™ Plus Inverter Duty motors are designed for use when brakes and encoders are required for industrial machinery, material handling and crane applications.



NovaMAX® EC Permanent Magnet Motor

NovaMAX® EC permanent magnet motors offer substantially superior energy efficiency over a broad operating range and are ideal for pumps, fans, compressors and commercial HVAC.



SyMAX® Motor

Our SyMAX® PMAC radial flux motors are designed for pump, fan, compressor and industrial machinery applications where IE4 efficiencies are required.




SyMAX®-i Motor

SyMAX®-i PMAC radial flux integrated motors are the perfect choice for axial fan applications where a small profile, light weight design and IE4 efficiencies are required.



TerraMAX® Motors

TerraMAX® is the global IEC low voltage motor platform, which has been engineered to deliver best in class performance, efficiency and product reliability with its premium features suited to meet toughest applications in the industry.



Ultimate e® Motor

The Ultimate e® line of general purpose motors are designed for rugged commercial and industrial applications such as the aggregate and quarry industry.



Endurance Series® Motors

Medium Voltage Motors’ enclosures include Drip Proof, WPI, WPII, TEFC, TEAAC and TEWAC with HP ratings through 6000.

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