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444TSTFN16033 – Marathon 125 HP General Purpose Motor, 3 phase, 1800 RPM, 460 V, 444TS Frame, TEFC – E810A

444TSTFN16033 – Marathon 125 HP General Purpose Motor, 3 phase, 1800 RPM, 460 V, 444TS Frame, TEFC – E810A

444TSTFN16033 Marathon Three Phase TEFC 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® efficiency. Model is in compliance with EISA2007
  • C-Face Footed models are rated 60/50 Hz, same HP
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • F1 conduit box on Rigid Base, F3 on C-Face Footed (Rigid Base) motors
  • Motor will accept a C-face kit
  • Shaft slinger, Class F insulation

Marathon Motors
Regal Beloit

Description

444TSTFN16033 – Marathon 125 HP General Purpose Motor, 3 phase, 1800 RPM, 460 V, 444TS Frame, TEFC – E810A

444TSTFN16033 Marathon Three Phase TEFC Motors

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

General Specifications

UPC: 722856018687 Weight: 0 LB
Packaged Length: 56 IN Packaged Width: 46 IN
Packaged Height: 33.36 IN

Nameplate Specifications

Output HP: 125 Hp Output KW: 93.0 kW
Frequency: 60 Hz Voltage: 460 V
Current: 146.0 A Speed: 1785 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 95.4 % Power Factor: 84
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 444TS Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6313 Opp Drive End Bearing Size: 6313
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Reversible
Resistance Main: .04 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: TS Overall Length: 39.60 in
Frame Length: 20.25 in Shaft Diameter: 2.375 in
Shaft Extension: 5 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 600.00 415.0 950.00 258.0 1,725 64.0 125.00
1/3 875.00 603.0 400.00 109.0 600 125.00
2/3 700.00 483.0 500.00 136.0 1,200 125.00
Pull-Up 800.00 552.0 425.00 115.0 900 125.00
No Load 52.00 36.0 0.00 0.0 1,800 125.00
Locked-Rotor 907.00 626.0 500.00 136.0 0 26.0 125.00
Full Load 146.00 100.0 368.00 100.0 1,785 125.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 52.00 64.00 86.00 114.00 146.00 166.00 180.00
Rated Output (KW) 1.80 25.00 49.00 73.00 98.00 113.00 123.00
Efficiency (%) 0.0 91.7 95.0 95.4 95.4 95.0 95.0
Power Factor (%) 4.5 49.5 71.5 80.5 84.0 85.0 85.5
Speed (RPM) 1,800 1,797 1,793 1,790 1,785 1,783 1,780
Temp. Rise @ FL 0.0 0.0 0.0 0.0 80.0 110.0 0.0
Torque (ft-lbs) 0.00 91.50 183.00 275.00 368.00 423.00 461.00

Marathon Motors
Regal Beloit

Winter Weather Notice:

Our sales office and customer service teams may be disrupted on January 9th, 2025 due to a Severe Winter Weather advisory in their area. We apologize for any potential delays or disruptions this may pose to you and we appreciate your patience during this event.

 

In the meantime, please feel free to reach out to us for any quotes, questions, or concerns and we will do our best to respond in a timely manner – orders will still be processed normally.

Thanks!

Holiday Hours of Operation:

Our warehouses will be closed 12/24/2024-01/01/2025:

Our Sales Office will remain open with limited hours during this time and will continue to process orders – all shipments will resume on 01/02/2025 – feel free to purchase from our shop or contact us for quotes as usual.

*FYI: If you’ve placed an order with us before 12/24/2024, we are currently experiencing delays in manufacturing/shipping and are working hard to provide updates and complete fulfilment as quickly as possible – we thank you for your business and your patience*

Happy Holidays from IMEX!!!