Leeson 851042.00, Hydraulic Pump Motor, 20 HP, 230/460 Volts, 24.1 Amps, 3 Phase, 60 Hz, 1775 RPM, TEFC Enclosure, 256 Frame, Rigid base, Cast Iron Frame, Model no: 256TTFNA16931AA

SKU #: 851042.00
Brand: Leeson
Available For Order! (Ships in 1-2 Days)This product is direct shipped from the manufacturer to our distribution center where it is checked, packaged and processed by our quality control team. The shipping time shown is the estimated number of business days the product will ship out from our warehouse, excluding any manufacturer back logs or delays.
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Lesson Hydraulic Pump Motor

We have a reputation for building “Mission Critical” motors for some of the toughest industries in the world. For over 30 years we have been building NEMA Premium energy efficient motors. we offer motors and integrated motor/control solutions with IE4 and higher efficiencies.

  • Rolled steel and cast iron construction
  • Rigid base construction
  • 230/460 Volt
  • IRIS® Inverter insulation system
  • 575 Volt ratings available - contact your local sales office
  • Higher HP SAE Pump motors available - contact your local sales office
  • BrandLeeson
    Model no256TTFNA16931AA
    Product Type Hydraulic Pump Motor
    Horsepower20 HP
    Voltage230/460 Volts
    Output KW14.9 kW
    Frequency60 Hz
    Speed1775 RPM
    Current24.1 Amps
    Frame Size256
    Motor OrientationHORIZONTAL
    Number of Poles4
    Mounting TypeRigid base
    Frame MaterialCast Iron
    Overall Length23.66 in
    Service Factor1.15
    Efficiency @ 100% Load93%
    Duty RatingContinuous
    Overload ProtectorNo
    Electrical TypeSquirrel Cage Inverter Rated
    Starting MethodLine Or Inverter
    Design CodeB
    KVA CodeG
    Frame Length12.25 in
    Shaft Diameter1.875 in
    Insulation ClassF
    Opp Drive End BearingBALL
    Drive End Bearing BALL
    Shaft Extension LocationSAE SPLINE SHAFT in
    Shaft RotationReversible
    Shaft TypeHyd Pump Adaptor Shaft
    Ambient Temperature40 °C
    Agency ApprovalsCSA, CE, UL

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    *Note: Picture is illustrative and may not reflect the actual product.*