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056T17F2038 – Marathon 0.75 HP General Purpose Motor, 3 phase, 1800 RPM, 208-230/460 V, 56C Frame, TEFC – G522

056T17F2038 – Marathon 0.75 HP General Purpose Motor, 3 phase, 1800 RPM, 208-230/460 V, 56C Frame, TEFC – G522

056T17F2038 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.

  • Ball bearings, mechanically locked on shaft end (excludes 5K models)
  • Rated 60/50 hertz, 190/380 or 380 volt, at next lower horsepower (as noted)
  • 1.15 Service Factor (except as noted)
  • Rolled steel 56-145T frame motors accept brake kits, see Accessories section (except as noted)
  • UL Recognized and CSA Certified

Marathon Motors
Regal Beloit

Description

056T17F2038 – Marathon 0.75 HP General Purpose Motor, 3 phase, 1800 RPM, 208-230/460 V, 56C Frame, TEFC – G522

056T17F2038 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

Weight: 21 LB Packaged Length: 12.44 IN
Packaged Width: 9.13 IN Packaged Height: 8.06 IN

Nameplate Specifications

Output HP: 0.75 Hp Output KW: 0.56 kW
Frequency: 60/50 Hz Voltage: 208-230/460 V
Current: 2.6-2.8/1.4 A Speed: 1725 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 75.5 % Power Factor: 70.5
Duty: CONTINUOUS Insulation Class: B
Design Code: B KVA Code: L
Frame: 56C Enclosure: TEFC
Thermal Protection: NOT Ambient Temperature: 40 °C
Drive End Bearing Size: 6203 Opp Drive End Bearing Size: 6203
UL: Recognized CSA: Y
CE: N IP Code: 43

Technical Specifications

Electrical Type: SQ CAGE IND RUN Starting Method: ACROSS THE LINE
Poles: 4 Rotation: REV
Resistance Main: 23 Ohms Mounting: ROUND
Motor Orientation: HORIZONTAL Drive End Bearing: BALL
Opp Drive End Bearing: BALL Frame Material: ROLLED STEEL
Shaft Type: STANDARD 56 Overall Length: 10.94 in
Frame Length: 6.25 in Shaft Diameter: 0.63 in
Shaft Extension: 2.06 in Assembly/Box Mounting: F1 Only

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
1/3 8.60 614.0 7.70 338.0 230 0.75
No Load 0.97 69.0 0.00 0.0 1,800 0.75
Pull-Up 7.60 543.0 8.40 368.0 600 0.75
Break-Down 6.20 443.0 9.50 417.0 1,105 84.5 0.75
Full Load 1.40 100.0 2.30 101.0 1,725 0.75
Locked-Rotor 9.00 643.0 8.50 373.0 0 75.0 0.75
2/3 6.60 471.0 9.00 395.0 800 0.75

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 150 % 175 %
Current (Amps) 0.97 1.00 1.10 1.20 1.40 1.50 1.60 1.70 2.00
Rated Output (KW) 0.14 0.27 0.42 0.58 0.74 0.85 0.92 1.10 1.30
Efficiency (%) 0.0 52.0 67.0 73.0 75.5 75.5 76.5 75.5 74.5
Power Factor (%) 18.0 34.5 49.5 62.0 70.5 75.0 77.5 82.0 85.5
Speed (RPM) 1,800 1,782 1,765 1,750 1,725 1,710 1,700 1,685 1,660
Temp. Rise @ FL 0.0 0.0 0.0 0.0 65.0 85.0 105.0 0.0 0.0
Torque (ft-lbs) 0.00 0.55 1.10 1.70 2.28 2.60 2.90 3.50 4.20

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!!!