Specifications

• Motor Phase
  3 ph
• Motor Horsepower
  20 hp
• Country of Origin
  MEX
• Synchronous Rpm
  3600 rpm
• Motor Supply Voltage
  230/460 V
• Frame Size
  256T
• Enclosure Type
  TEFC (Totally Enclosed Fan Cooled)
• Frequency Rating
  60 Hz
• Base RPM
  3530 rpm
• Duty Condition Type
  Continuous Duty
• Mounting Type
  Horizontal / Foot
• Full Load Efficiency
  91.0 %
• Motor Poles
  2
• Description Keyword
  20 hp
• Overall Length C Dimension
  25.3 in
• NEMA Design Class
  B
• Service Factor
  1.00
• Frame Material
  Cast Iron
• Insulation Class
  F
• Standards Met
  EE, NEMA Premium
• Weight
  375 lbs
• Group & Class
  Class I - Group C & D, Class II - Group F & G
• Harmonization Code
  8501.52.4000
• UPC_NO
  786382094065
• Manufacturer Product Page
  Click here
• Model
  DW57
• Motor Category
  General Purpose Motor
• Wiring Diagram
  Click here
• 2D Drawing
  Click here
• Max Allowable Current
  23.1 A, 46 A
• Product Types
  AC Motors
• Torque
  29.7 ft-lbs
• Opposite Drive End Bearing
  6207-J/C3
• Temperature Code
  T3C
• Product Type
  General Purpose Motors