Specifications

• 2D Drawing
  Click here
• Country of Origin
  MEX
• Applications
  Chemical, Mill, Pulp & Paper
• Base RPM
  1765 rpm
• Description
  U.S. Motors® brand CORRO-DUTY® Motors are considered one of the toughest - built to withstand a variety of severe duty applications. These Motors are rated Class B rise at 1.0 service factor and Class F rise at 1.15 service factor with full Class F or better insulating materials. The CORRO-DUTY® motor has an all cast-iron frame, conduit box, fan cover, bearing caps and end shields. These features, along with paint and oxide primer, help protect the motor from external damage in corrosive and harsh environments. Internal protection helps extend the thermal and mechanical life of the motor.
• Description Keyword
  3 hp
• Duty Condition Type
  Continuous Duty
• Product Types
  AC Motors
• Enclosure Type
  TEFC (Totally Enclosed Fan Cooled)
• Frame Material
  Cast Iron
• Frame Size
  182TC
• Frequency Rating
  60 Hz
• Full Load Current
  7.80 / 3.90 A
• Full Load Efficiency
  89.5 %
• Harmonization Code
  8501.52.4000
• IP Rating
  54
• Insulation Class
  F
• Manufacturer Product Page
  Click here
• Manufacturer Upc Number
  786382079581
• Max Allowable Current
  3.9 A, 7.8 A
• Model
  DH77
• Motor Category
  Corrosive Duty Motor
• Motor Horsepower
  3 hp
• Motor Phase
  3 ph
• Motor Poles
  4
• Motor Supply Voltage
  230/460 V
• Mounting Type
  Horizontal / Foot
• NEMA Design Class
  B
• Opposite Drive End Bearing
  6206-J/C3
• Overall Length C Dimension
  17.4 in
• Service Factor
  1.00
• Shaft Diameter
  0.8750 in
• Standards Met
  EE, NEMA Premium
• Synchronous Rpm
  1800 rpm
• Torque
  8.9 ft-lbs
• Weight
  100 lbs
• Wiring Diagram
  Click here
• Product Type
  General Purpose Motors