Specifications

• Motor Phase
  3 ph
• Motor Horsepower
  500 hp
• Country of Origin
  USA
• Synchronous Rpm
  1800 rpm
• Motor Supply Voltage
  460 V
• Frame Size
  5008PH
• Enclosure Type
  WPI (Weather Protected Type I)
• Frequency Rating
  60 Hz
• Base RPM
  1780 rpm
• Duty Condition Type
  Continuous Duty
• Mounting Type
  Vertical
• Full Load Efficiency
  96.2 %
• Motor Poles
  4
• Description
  If a pumping system is critical to your operations, you can rest easy when you choose the gold standard for vertical motors to power it. U.S. Motors® brand vertical hollow shaft and solid shaft pump motors have been setting the bar for the vertical turbine pump industry since 1922. Known for their longevity, reliability and ease of use, our vertical HOLLOSHAFT® and solid shaft pump motors can be configured to satisfy specific vertical motor application requirements. These durable vertical motors from Nidec Motor Corporation will keep your farming, turf, municipal or industrial pumps up and running for the long haul, in even the harshest conditions. Whether you need extra protection against dust or corrosion, or a ventilation system to keep your electrical components cool, you will find a U.S. Motors® brand vertical motor in the size and with the innovative, performance-focused design you seek.
• Description Keyword
  500 hp
• Overall Length C Dimension
  63.8 in
• NEMA Design Class
  B
• Service Factor
  1.15
• Frame Material
  Cast Iron
• Insulation Class
  F
• Standards Met
  EE, NEMA Premium
• Weight
  4200 lbs
• Harmonization Code
  8501.53.8040
• Manufacturer Upc Number
  786382101800
• UPC_NO
  786382101800
• Manufacturer Product Page
  Click here
• Model
  FF25
• Motor Category
  Vertical Hollow Shaft Motor (Inverter Duty)
• Wiring Diagram
  Click here
• 2D Drawing
  Click here
• Max Allowable Current
  541 A
• Product Types
  AC Motors
• Torque
  1474.6 ft-lbs
• Opposite Drive End Bearing
  7228 BCBM
• Product Type
  General Purpose Motors