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326TTFS16844 – Marathon 50 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 326T Frame, TEFC – E625-P

326TTFS16844 – Marathon 50 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 326T Frame, TEFC – E625-P

326TTFS16844 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
  • Bearing Current Protection (BCP)
  • 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 F 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

Marathon Motors
Regal Beloit

Original price was: $10,127.00.Current price is: $7,218.53.

Description

326TTFS16844 – Marathon 50 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 326T Frame, TEFC – E625-P

326TTFS16844 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: 722856020079 Weight: 765 LB
Packaged Length: 37.88 IN Packaged Width: 31.88 IN
Packaged Height: 24.39 IN

Nameplate Specifications

Output HP: 50 Hp Output KW: 37.0 kW
Frequency: 60 Hz Voltage: 460 V
Current: 60.0 A Speed: 1775 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 94.5 % Power Factor: 82
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: F
Frame: 326T 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: 54

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: .112 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: 30.38 in
Frame Length: 13.00 in Shaft Diameter: 2.125 in
Shaft Extension: 5.49 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 190.00 317.0 340.00 230.0 1,675 64.0 50.00
Locked-Rotor 335.00 558.0 250.00 169.0 0 33.0 50.00
1/3 325.00 542.0 225.00 152.0 600 50.00
Full Load 60.00 100.0 148.00 100.0 1,775 50.00
Pull-Up 300.00 500.0 230.00 155.0 900 50.00
2/3 250.00 417.0 275.00 186.0 1,200 50.00
No Load 24.00 40.0 0.00 0.0 1,800 50.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 24.00 27.50 36.00 47.00 60.00 68.50 75.00
Rated Output (KW) 0.70 10.10 19.80 29.50 39.50 45.50 49.80
Efficiency (%) 0.0 91.7 94.5 94.5 94.5 94.1 93.6
Power Factor (%) 4.0 51.0 71.0 79.0 82.0 82.5 83.0
Speed (RPM) 1,800 1,795 1,788 1,782 1,775 1,772 1,770
Temp. Rise @ FL 0.0 0.0 0.0 0.0 75.0 105.0 0.0
Torque (ft-lbs) 0.00 36.60 73.50 111.00 148.00 170.00 185.00

Marathon Motors
Regal Beloit