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Marathon R504A 55KW-75HP,1800,TEFC,250M,3/60/230/460

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  • Typically ships in: 1 day
  • Weight: 590.0 lb
  • Contact supplier for technical support on: 715-675-8090

$4,802.42 Each


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Additional Description

Regal Beloit Marathon R504A

UPC: 722856074966 | UNSPSC: 26101112 | GTIN:
Electric Motors > AC Motors

Marathon® AC Motor, 4-Pole Continuous-Duty Low Voltage, Series: TerraMAX® TCA, General Purpose AC Motors Application, IEC Metric Squirrel Cage Inverter Rated Motors Special Features, 75 hp, 230/460 VAC, 174/87 A, 60 Hz Frequency, 3 ph ph, 1790 rpm Speed, 1 Speed, IP55 TEFC Enclosure, 250M Frame, 2.559 in Dia x 5.51 in L Extension Shaft, Reversible Rotation, 1.15 Service Factor, Deep Groove Ball Bearing, 220.2 ft-lb Full Load Torque, B3 Footed/Rigid Base Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 2:1 Constant Torque Speed, 10:1 Variable Torque Speed, 941.07 mm L x 648 mm H Dimensions


  • Industries broadest product offering that is designed for tough environments
  • User friendly terminal boxes
  • Low operation cost
  • Low CO2 emissions and environmental friendly
  • Wide voltage/frequency range meeting global requirements
  • Performance matched to all leading brands of PWM drives guaranteeing years of trouble free operation
  • Direct drop-in replacement
  • IEC design "N" with NEMA "B" torques


  • Variable Torque Speed Range: 10:1
  • Constant Torque Speed Range: 2:1
  • Service Factor: 1.15
  • Special Features: IEC Metric Squirrel Cage Inverter Rated Motors
  • Application Type: General Purpose AC Motors
  • Insulation Class: Class F
  • Shaft Size: 2.559 in Dia x 5.51 in L Extension
  • Torque Rating: 220.2 ft-lb Full Load
  • Phase: 3 ph
  • Horsepower: 75 hp
  • Number of Speeds: 1
  • Rotation: Reversible
  • Frame: 250M
  • Bearing Type: Deep Groove Ball
  • Temperature Rating: 40 deg C
  • Enclosure Type: IP55 TEFC
  • Speed: 1790 rpm
  • Frequency Rating: 60 Hz
  • Mounting Type: B3 Footed/Rigid Base
  • Amperage Rating: 174/87 A
  • Voltage Rating: 230/460 VAC
  • Dimensions: 941.07 mm L x 648 mm H
  • Material: Cast Iron
  • Type: 4-Pole Continuous-Duty Low Voltage
  • Series: TerraMAX® TCA


  • Length: 1120.0 in
  • Width: 690.0 in
  • Height: 900.0 in


CE Certified | IEEE45/IEC60092 | IEC 34 Electrical Standards | IEC 72 Dimensions and Tolerances | USCG CFR46 Marine Duty | UL Listed | UL Recognized | IE3 European | NEMA Premium® Efficiency | NEMA Design Code: N (IEC)


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