Electric Motors
Marathon Electric Motors
Also See
  • Built for the OEM and the replacement market
  • Many designed-in features for easy installation
  • Patented Voltage-Change-Device (VCD) for easy voltage selection
  • Weather resistant reversing plugs for quick change in rotation
  • Many shaft lengths and diameters available with combination key/flat
  • Easy-to-read carton label with identification photo
  • Totally enclosed, Dripproof & Explosion Proof enclosures Rigid base, C-Face with rigid
    base and C-Face mountings available
  • Stocked in both single and three phase
  • Designs starting at 1/12 HP up to 3 HP
  • Reduce inventory costs with innovative products like the Four-In-One, featuring a bolt-on removable rigid base, 1/4 through 10 HP
XRI Premium Efficiency Motors
  • Our XRI® design exceeds EPAct & NRCan efficiency standards
  • Offers high efficiency levels that meet NEMA Premium™
  • Receive an eXtra Return on your energy Investment
  • Built for high cycle or long run-time applications
  • Dripproof, Totally Enclosed & Explosion Proof enclosures
  • XRI® Totally Enclosed delivers 20:1 constant torque on variable frequency drive
  • Comes with a full three year warranty
Inverter & Vector Duty
  • microMAX™ is a direct replacement for PMDC motors & delivers up to 1000:1 constant torque
  • BLACK MAX® provides 1000:1 constant torque, maximum performance & cost-effective construction
  • BLUE MAX® 2000 provides 2000:1 constant torque and cast iron construction
  • MAX GUARD® insulation system exceeds NEMA MG 1-31 requirements & eliminates cable length restrictions
  • Designed especially for the farmer or the OEM
  • Extra-high starting torque designs: Chore Motor®, Crop Dryer, Auger Drive, Farm Duty, Centrifugal Fan and more
  • Patented centrifugal Power Switch for extra starting power
  • Manual reset overload thermal protection
  • Fully gasketed design for additional protection
Washdown Duty Motors
  • USDA-approved white epoxy paint
  • Cast conduit box with stainless steel cover
  • Internal corrosion resistant coatings on frame, base,endshields, rotor & stator
  • MAX GUARD® insulation system
  • Single phase motors have electronic encapsulated starting switch
  • 100% stainless steel three phase designs available, 1/2 through 10 HP
Pump Motors
  • JM/JP close coupled pump, vertical & horizontal mounts
  • Vertical solid shaft P-Base
  • UL Listed Fire Pump
  • Dripproof, Totally Enclosed, Severe Duty, IEEE-841, & Explosion Proof enclosures
  • EPAct & NEMA Premium™ Efficiency designs available
  • Jet Pump in single and three phase
  • Pool/Square flange available from 1/2 through 2 HP
Hazardous Duty - Explosion Proof Motors
  • Broadest range of XP motors in the industry
  • Single phase fractional to Severe Duty 449T frame
  • Class I Group D or Class I Groups C & D, Class II Groups F & G
  • 1.15 service factor
  • UL Listed for use with ANY PWM DRIVE on the market
  • Available in EPAct & NEMA Premium™ Efficiency
  • Severe Duty Features
XRI® Severe Duty
  • Premium efficient XRI® design
  • 100% cast iron construction
  • Internal and external epoxy coatings
  • Brass drain and breather
  • MAX GUARD® insulation system surpasses NEMA MG1, Part 31
  • Meets IEEE45 USCG Marine Duty
  • CSA Certified for Division 2 hazardous locations
  • IEEE-841 meets IP56 & features special foot flatness, Inpro-Seal® bearing isolators and five year warranty
Medium Voltage
  • 100 through 800 HP
  • Blue Chip XRI® Severe Duty features
  • 100% Cast iron construction for reduced vibration
  • Form-wound stator coils with Vacuum Pressure Impregnation (VPI) system
  • Rotating shaft seals, Inpro® Smart Rings on each end
  • NEMA Design B torques
  • 5000 Frame comes with multiple foothole drillings for easy retrofit
IEC Globetrotter®
  • Meets IEC 34 electrical standards and IEC 72 dimensions and tolerances
  • Designed for 50/60 Hz operation
  • IP55 Weatherproof enclosures
  • Wye Start-Delta Run on 7.5 KW & higher
  • Meets EPAct and NRCan efficiencies
  • Design N with NEMA Design B torques
  • Meets IEEE45 and IEC 60092 requirements for use in onshore & offshore
Permanent Magnet DC
  • Performance matched to use with SCR or PWM DC controllers
  • Low voltage 12 & 24 volt, or 90 & 180 volt available Delivers constant torque over 20:1 speed range
  • Unique brush holder design provides easy access to brushes for replacement
  • Available in TENV, TEFC, Explosion Proof, and Washdown Duty enclosures
  • Two-year warranty