Home » W551A Marathon Motor 20HP 3600RPM 256T TEFC 460Volt 3 Phase 256THFCD9001BC
W551A Marathon Motor

W551A Marathon Motor 20HP 3600RPM 256T TEFC 460Volt 3 Phase 256THFCD9001BC

SKU: W551A
$3,118.08
$4,872.00 Sale $3,118.08

Product details

  • SKU W551A
  • GTIN 722856190307
  • Brand Marathon
  • Phase 3
  • RPM 1801-3600
  • HP / KW 20
  • Application Severe Duty
  • Frame 254/6T
  • Enclosure TOTALLY ENCLOSED
  • Voltage 460V

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Description Reviews
  • This item replaces Marathon W551
  • This item replaces Leeson 811556.00
  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2008
  • Meets IEEE-841 standard for severe duty applications
  • 100% cast iron construction for rigidity and reduced vibration
  • Inpro/Seal® VBX® bearing isolators on drive end shaft extension TENV and on both ends of TEFC
  • IP56 protection
  • MAX GUARD® Class H insulation system
  • Constant torque for inverter duty
  • Sintered bronze breather with brass drain & breather
  • Bearing caps, Precision balanced to .08”/sec
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power