My Account                   Order Status
Search

326TSTFS6001 – Marathon 50 HP General Purpose Motor, 3 phase, 3600 RPM, 230/460 V, 326TS Frame, TEFC – E225

326TSTFS6001 – Marathon 50 HP General Purpose Motor, 3 phase, 3600 RPM, 230/460 V, 326TS Frame, TEFC – E225

326TSTFS6001 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

326TSTFS6001 – Marathon 50 HP General Purpose Motor, 3 phase, 3600 RPM, 230/460 V, 326TS Frame, TEFC – E225

326TSTFS6001 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: 722856017796 Weight: 730 LB
Packaged Length: 35 IN Packaged Width: 26 IN
Packaged Height: 26.27 IN

Nameplate Specifications

Output HP: 50 Hp Output KW: 37.0 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 116.0/58.0 A Speed: 3545 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 93.6 % Power Factor: 86
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 326TS Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6312 Opp Drive End Bearing Size: 6311
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 2 Rotation: Reversible
Resistance Main: .102 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: 29.10 in
Frame Length: 13.00 in Shaft Diameter: 1.875 in
Shaft Extension: 4 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)
1/3 314.00 541.0 95.00 128.0 1,200 50.00
No Load 17.50 30.0 0.00 0.0 3,600 50.00
2/3 281.00 484.0 118.00 159.0 2,400 50.00
Full Load 58.00 100.0 74.00 100.0 3,545 50.00
Locked-Rotor 330.00 569.0 112.00 151.0 0 30.0 50.00
Break-Down 207.00 357.0 190.00 257.0 3,315 65.5 50.00
Pull-Up 297.00 512.0 101.00 136.0 1,800 50.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 17.50 22.50 32.50 44.50 58.00 66.00 72.00
Rated Output (KW) 1.00 10.50 20.00 30.00 39.80 46.00 50.50
Efficiency (%) 0.0 90.2 93.0 93.6 93.6 93.0 92.4
Power Factor (%) 7.8 57.0 76.5 84.0 86.0 86.5 87.0
Speed (RPM) 3,600 3,590 3,575 3,560 3,545 3,535 3,530
Temp. Rise @ FL 0.0 45.0 40.0 0.0 75.0 105.0 0.0
Torque (ft-lbs) 0.00 18.00 37.00 55.00 74.00 85.00 93.00

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!!!