Marathon 143TTTN6563 AC Electric Motor M17467

In stock
Shipping: $361.69 via Ground
Three Phase, 1 HP, 143T Frame, TENV, 1800 RPM, 230/460 Volts, 60 Hz, Severe/Automotive Duty
Specifications View more Close tab
More Information
TEMCo ID M17467
Manufacturer Part Number 143TTTN6563
Motor Primary Use Severe/Automotive Duty
Horsepower 1
RPM 1800
Rotation Reversible
Frame Size 143T
Enclosure Type TENV
Mounting Foot
Connection Box Side
Shaft Diameter (in) 0.875
Shaft Type Smooth with 0.19 x 0.19 key
Shaft Height From Base (in) 3.5
Overall Length (in) 12.95
Overall Height (in) 7.45
Bearings Ball bearings
Frame Material Cast iron
Phase Three
kW 0.7457
Voltage 230/460
Full Load Amperage 3/1.5
Frequency (Hz) 60
Service Factor 1.15
Duty Cycle Continuous-use rated
Full Load Efficiency 85.5
Base Type Rigid
Mounting Hole Pattern Length (in) 4
Mounting Hole Pattern Width (in) 5.5
Agency Approvals UL Recognized, CSA Certified, CE Marked
Length (in) 12.95
Width (in) 10.79
Height (in) 7.45
Weight (lb) 55
Warranty 3 Years
Product Description View more Close tab

Applications: Chemical plants, paper mills, refineries, mines, food processing, foundries, and other severe duty environments where long life and ultra-high efficiency are desired. Guaranteed efficiencies offer an eXtra Return on your Investment when using these premium efficiency motors on high cycle or long run applications.


  • Meets or exceeds NEMA Premium® efficiencies, except where noted. NEMA Premium® models are in compliance with EISA2007.
  • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
  • 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 IEEE45 USCG Marine Duty, IP54 Construction
  • Meets Ford EM1 Automotive Duty Specification
  • BCP (-P) models are not certified for Hazardous Duty™ Division 2 locations
  • 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
  • UL Recognized (through 449T) and CSA Certified and CE Marked
  • Three year warranty

Available Modifications

Models through 40 HP are capable of modification as follows (contact us to confirm).

  • 1.25 Service Factor (sinewave only)
  • 50Hz at same HP, 1.0 Service Factor (sinewave only)
  • Any nameplate changes are subject to modification charges
  • Contact us for optional nameplate markings on 50 HP and larger
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