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449THFS9036 – Marathon 350 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 449T Frame, TEFC – W635

449THFS9036 – Marathon 350 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 449T Frame, TEFC – W635

449THFS9036 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® efficiency. Model is in compliance with EISA2007
  • Meets IEEE-841 standard for severe duty applications
  • 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 finish
  • MAX GUARD® Class F insulation system
  • Roller bearing on shaft end for belted load only
  • Sound level exceeds standard

Marathon Motors
Regal Beloit

Original price was: $78,679.00.Current price is: $56,082.39.

Description

449THFS9036 – Marathon 350 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 449T Frame, TEFC – W635

449THFS9036 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: 722856022134 Weight: 0 LB
Packaged Length: 56 IN Packaged Width: 46 IN
Packaged Height: 32.05 IN

Nameplate Specifications

Output HP: 350 Hp Output KW: 260.0 kW
Frequency: 60 Hz Voltage: 460 V
Current: 395.0 A Speed: 1785 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 96.2 % Power Factor: 86.5
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 447/449T Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: NU319 Opp Drive End Bearing Size: 6318
UL: Recognized CSA: Y
CE: Y IP Code: 56

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Part Wdg Start & Wye Start Delta Run Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: .0075 Ohms 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: 28.77 in Shaft Diameter: 3.375 in
Shaft Extension: 8.812 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)
Locked-Rotor 2,550.00 646.0 2,075.00 201.0 0 31.0 350.00
Pull-Up 2,250.00 570.0 1,950.00 189.0 900 350.00
No Load 115.00 29.0 0.00 0.0 1,800 350.00
Break-Down 1,350.00 342.0 2,400.00 233.0 1,725 62.0 350.00
1/3 2,400.00 608.0 1,900.00 184.0 600 350.00
2/3 2,000.00 506.0 2,100.00 204.0 1,200 350.00
Full Load 395.00 100.0 1,030.00 100.0 1,785 350.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 115.00 148.00 218.00 304.00 395.00 450.00 490.00
Rated Output (KW) 6.00 71.00 137.00 204.00 271.00 314.00 342.00
Efficiency (%) 0.0 92.4 95.4 96.2 96.2 95.8 95.4
Power Factor (%) 5.5 59.0 77.5 84.0 86.5 86.5 86.5
Speed (RPM) 1,800 1,796 1,794 1,790 1,785 1,782 1,780
Temp. Rise @ FL 0.0 0.0 0.0 0.0 80.0 110.0 0.0
Torque (ft-lbs) 0.00 256.00 512.00 770.00 1,030.00 1,185.00 1,290.00

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!!!