Specifications

• Motor Phase
  3 ph
• Motor Horsepower
  20 hp
• Country of Origin
  MEX
• Synchronous Rpm
  3600 rpm
• Motor Supply Voltage
  575 V
• Frame Size
  256T
• Enclosure Type
  TEFC (Totally Enclosed Fan Cooled)
• Frequency Rating
  60 Hz
• Base RPM
  3535 rpm
• Duty Condition Type
  Continuous Duty
• Mounting Type
  Horizontal / Foot
• Full Load Efficiency
  91.0 %
• Motor Poles
  2
• Description
  U.S. Motors® WORLD MOTOR line from Nidec Motor Corporation will keep your fans, blowers, compressors, pumps, material handling and other equipment operating reliably, around the clock. Our offering of general purpose Motors is extensive, ranging from open drip proof (ODP) to UNIMOUNT® and cast-iron Motors. Damp, dusty or dirty environments are no match for our TEFC three-phase Motors, which are built to withstand a variety of harsh and corrosive conditions. From all cast-iron frames to special paint and oxide primers, these Motors are protected - inside and out - helping to extend their thermal and mechanical life.
• NEMA Design Class
  B
• Service Factor
  1.15
• Frame Material
  Cast Iron
• Insulation Class
  F
• Standards Met
  EE, NEMA Premium
• Weight
  280 lbs
• Harmonization Code
  8501.52.4000
• Manufacturer Upc Number
  786382128319
• UPC_NO
  786382128319
• Model
  GB51
• Max Allowable Current
  18.4 A
• Product Types
  AC Motors
• Torque
  29.7 ft-lbs
• Opposite Drive End Bearing
  6209-J/C3
• Product Type
  General Purpose Motors