Catalog No - E691

449TTFS6537
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Features
  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Roller bearing on shaft end for belted load only
  • 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 H 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
  • Meets IEEE45 USCG Marine Duty, IP54 Construction, Meets Ford EM1 Automotive Duty Specification
List Price: $43,376 USD

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General Specifications

Model : 449TTFS6537 Catalog No : E691
Part Description : 300,1800,TEFC,449T,3/60/460 Category : Severe Duty
Stock : Yes
Nameplate Specifications

Technical Specifications

Electrical Type : Squirrel Cage Inverter Rated Starting Method : Part Wdg Start & Wye Start Delta Run Or Inverter
Poles : 4 Rotation : Reversible
Mounting : Rigid Base Motor Orientation : Horizontal
Drive End Bearing : Roller Opp Drive End Bearing : Ball
Frame Material : Cast Iron Shaft Type : T
Overall Length : 51.84 in Frame Length : 28.75 in
Shaft Diameter : 3.375 in Shaft Extension : 8.81 in
Assembly/Box Mounting : F1/F2 Capable UPC : 722856020659
Weight : 3,211.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
1/3 2,150.00 634.0 1,600.00 181.0 600 300.00
Pull-Up 2,050.00 605.0 1,650.00 187.0 900 300.00
Break-Down 1,150.00 339.0 2,100.00 238.0 1,725 64.0 300.00
Locked-Rotor 2,200.00 649.0 1,775.00 201.0 0 31.0 300.00
2/3 1,950.00 575.0 1,850.00 210.0 1,200 300.00
Full Load 339.00 100.0 883.00 100.0 1,785 300.00
No Load 98.00 29.0 0.00 0.0 1,800 300.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 98.00
  • 4.500
  • 0.0
  • 4.5
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 125.00
  • 60.000
  • 93.0
  • 60.0
  • 1,796
  • 45.0
  • 219.00
  • 50 %
  • 187.00
  • 117.000
  • 95.4
  • 78.0
  • 1,792
  • 40.0
  • 439.00
  • 75 %
  • 260.00
  • 174.000
  • 96.5
  • 84.5
  • 1,788
  • 0.0
  • 660.00
  • 100 %
  • 339.00
  • 232.000
  • 96.5
  • 86.0
  • 1,785
  • 75.0
  • 883.00
  • 115 %
  • 390.00
  • 267.000
  • 96.2
  • 86.0
  • 1,782
  • 105.0
  • 1,015.00
  • 125 %
  • 425.00
  • 290.000
  • 95.8
  • 86.0
  • 1,778
  • 0.0
  • 1,105.00