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256THFCD19081AA

LEESON ELECTRIC
256THFCD19081AA

Severe Duty Motor - 10 hp, 1200 rpm, 3 ph, 575 V, 256T Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, 1180 rpm Base, Rigid Base Mount, Continuous Duty
MI ITEM #04740810
MFR #256THFCD19081AA
Quote Required
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LEESON ELECTRIC 256THFCD19081AA
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LEESON ELECTRIC
256THFCD19081AA

Severe Duty Motor - 10 hp, 1200 rpm, 3 ph, 575 V, 256T Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, 1180 rpm Base, Rigid Base Mount, Continuous Duty
MI ITEM #04740810
MFR #256THFCD19081AA
Availability:
In Stock
Factory Order
Shipping
Shipping time may vary. Motion rep will advise.
This product requires a Quote Request and may take longer to process and ship
Quote Required

LEESON ELECTRIC
256THFCD19081AA

Severe Duty Motor - 10 hp, 1200 rpm, 3 ph, 575 V, 256T Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, 1180 rpm Base, Rigid Base Mount, Continuous Duty
Quote Required

Specifications

Dimensions

  • Drive End Bearing Size
    6309
  • Frame Size
    256T
  • Opposite Drive End Bearing Size
    Ball
  • Overall Length C Dimension
    25.27 in
  • Service Factor
    1.15
  • Shaft Diameter
    1.6250 in
  • Weight
    317 lbs

Details

  • 2D Drawing
    Click here
  • Ambient Temperature Range
    40 °C
  • Assembly Box Mounting
    F1/F2 CAPABLE
  • Base RPM
    1180 rpm
  • Description Keyword
    10 hp
  • Drive End Bearing
    Ball
  • Duty Condition Type
    Continuous Duty
  • Electrical Type
    Squirrel Cage Inverter Rated
  • Enclosure Type
    TEFC (Totally Enclosed Fan Cooled)
  • Features
    Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2037 Meets IEEE-841 standard for severe duty applications 100% cast iron construction for rigidity and reduced vibration Inpro/Seal® VBX® bearing isolators on drive end shaft extension TENV and on both ends of TEFC IP56 protection MAX GUARD® Class H insulation system Constant torque for inverter duty Sintered bronze breather with brass drain & breather Bearing caps, Precision balanced to .08”/sec 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • Frame Material
    Cast Iron
  • Frequency Rating
    60 Hz
  • Full Load Amps
    10.3 A
  • Full Load Efficiency
    91 %
  • Insulation Class
    H
  • IP Rating
    56
  • KVA Code
    G
  • kW
    7.50 kW
  • Manufacturer Product Page
    Click here
  • Manufacturer Upc Number
    722856192646
  • Motor Category
    Severe Duty Motors
  • Motor Horsepower
    10 hp
  • Motor Orientation
    Horizontal
  • Motor Phase
    3 ph
  • Motor Poles
    6
  • Motor Supply Voltage
    575 V
  • Mounting Type
    Rigid Base
  • NEMA Design Class
    B
  • Opposite Drive End Bearing Type
    6209
  • Product Type
    Severe Duty Motors
  • Shaft Rotation
    Selective Clockwise
  • Shaft Type
    T
  • Standards Met
    CE, CSA
  • Starting Method
    Line Or Inverter
  • Synchronous Rpm
    1200 rpm
  • Thermal Protection
    No
  • UPC_NO
    722856021175
  • Wiring Diagram
    Click here

Overview

Mfr description
10HP 1200RPM W542 TEFC 575V 256T 3PH
  • Meets or exceeds NEMA Premium® efficiencies, except where noted
  • NEMA Premium® models are in compliance with EISA2007
  • Meets IEEE-841 standard for severe-duty applications
  • 100% cast iron construction for rigidity and reduced vibration
  • Rigid base
  • Inpro/Seal® VBX® bearing isolators on drive end shaft extension TENV and on both ends of TEFC
  • Provisions to add stub shaft for an encoder (182T-449T, TEFC only)
  • Internal and external epoxy paint
  • MAX GUARD® Class F insulation system
  • Constant torque speed range is listed in CT SPEED RANGE column
  • 1.15 Service factor on sinewave, 1.0 Service Factor on IGBT power
  • Bearing caps (254T and larger)
  • Precision balanced to .08”/sec
  • Extended grease tubes, regreasable in service
  • Brass drain and breather
  • Meets General Motors GM 7E-TA Automotive-Duty
  • Meets IEEE45 USCG Marine-Duty, API RPI4F for offshore platforms, IP56
  • Meets NEMA MG1—1.26.6 Waterproof specification
  • Hazardous Duty™ Division 2 CSA certification nameplate
  • Division 2/Zone 2 Class I (gases), Groups A, B, C, D
  • Meets temperature code T2B
  • Actual test and vibration data supplied with each motor
  • Ball bearings (except as noted)
  • UL Recognized (through 449T) and CSA Certified and CE Marked
  • Five-year warranty NOTE: Those motors marked with an asterisk (*) are Price On Request (POR) and have a minimum order quantity of five

Compliance & Safety Data

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