Specifications

• Motor Category
  Crusher Motor
• Motor Phase
  3 ph
• Motor Horsepower
  250 hp
• Description Keyword
  250 hp
• Synchronous Rpm
  1800 rpm
• Motor Supply Voltage
  460 V
• Frame Size
  447T
• Enclosure Type
  TEFC (Totally Enclosed Fan Cooled)
• Frequency Rating
  60 Hz
• Duty Condition Type
  Continuous Duty
• Full Load Current
  284.00 A
• Full Load Efficiency
  95.40 %
• Amps @ Voltage
  284.0 A @ 460 V
• Volts @ Frequency
  460 V @ 60 Hz
• Shaft Diameter
  3.3750 in
• Overall Length C Dimension
  48.24 in
• Mounting Type
  Foot
• Service Factor
  1.15
• Frame Material
  Cast Iron
• Insulation Class
  F
• IP Rating
  55
• Standards Met
  CSA EEV
• Harmonization Code
  8501.53.8040
• Weight
  2526 lbs
• Applications
  Belt-driven rock crushers, pellet mills, and other applications requiring motors rated for severe duty service and high starting torques.
• Additional Details
  High torque NEMA Design A electrical design exceeds NEMA Design C locked rotor, pull up and breakdown torques. Totally enclosed fan cooled cast iron construction with pulley end roller bearings and high strength steel shaft for belted loads only. Not suitable for direct coupled loads. Sealed frame fits, Gasketed conduit box, Corrosion resistant epoxy finish. Class F insulation, 1.15 Service Factor. Stainless steel nameplate and corrosion resistant hardware.
• Manufacturer Catalog
  Click here
• Manufacturer Product Page
  Click here
• Wiring Diagram
  Click here
• Instructional Video
  Click here
• Product Type
  Severe Duty Motors