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444THFN19081 – Marathon 100 HP Severe Duty Motor, 3 phase, 1200 RPM, 460 V, 444T Frame, TEFC – W636

444THFN19081 – Marathon 100 HP Severe Duty Motor, 3 phase, 1200 RPM, 460 V, 444T Frame, TEFC – W636

444THFN19081 Marathon Other Severe Duty Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

  • 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
  • Constant Torque speed range is listed in Constant Torque speed range is listed in CT SPEED RANGE column
  • Blue Chip® quality, 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
  • Provisions to add stub shaft for an encoder (182T-449T, TEFC only)
  • Internal and external epoxy paint
  • MAX GUARD® Class F insulation system

Marathon Motors
Regal Beloit

Original price was: $26,362.00.Current price is: $18,790.83.

Description

444THFN19081 – Marathon 100 HP Severe Duty Motor, 3 phase, 1200 RPM, 460 V, 444T Frame, TEFC – W636

444THFN19081 Marathon Other Severe Duty Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

General Specifications

UPC: 722856021922 Weight: 0 LB
Packaged Length: 56 IN Packaged Width: 46 IN
Packaged Height: 33.98 IN

Nameplate Specifications

Output HP: 100 Hp Output KW: 75.0 kW
Frequency: 60 Hz Voltage: 460 V
Current: 124.0 A Speed: 1188 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 95 % Power Factor: 80
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 444T Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6318 Opp Drive End Bearing Size: 6316
UL: Recognized CSA: Y
CE: Y IP Code: 56

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 6 Rotation: Reversible
Resistance Main: .048 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: T Overall Length: 43.35 in
Frame Length: 20.25 in Shaft Diameter: 3.375 in
Shaft Extension: 8.76 in Assembly/Box Mounting: F1/F2 Capable

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Break-Down 425.00 343.0 1,100.00 249.0 1,150 63.0 100.00
1/3 700.00 565.0 600.00 136.0 400 100.00
Pull-Up 650.00 524.0 600.00 136.0 600 100.00
Full Load 124.00 100.0 442.00 100.0 1,188 100.00
2/3 575.00 464.0 700.00 158.0 800 100.00
No Load 53.50 43.0 0.00 0.0 1,200 100.00
Locked-Rotor 725.00 585.0 750.00 170.0 0 28.0 100.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 53.50 60.50 77.00 99.00 124.00 140.00 152.00
Rated Output (KW) 2.50 20.50 39.50 59.00 78.50 90.50 98.50
Efficiency (%) 0.0 90.2 94.1 95.0 95.0 95.0 94.5
Power Factor (%) 4.0 43.0 64.5 75.0 80.0 81.5 82.0
Speed (RPM) 1,200 1,198 1,195 1,192 1,188 1,186 1,184
Temp. Rise @ FL 0.0 0.0 0.0 0.0 70.0 90.0 0.0
Torque (ft-lbs) 0.00 110.00 220.00 331.00 442.00 509.00 554.00

Marathon Motors
Regal Beloit

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