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056T17F2041 – Marathon 0.33 HP General Purpose Motor, 3 phase, 1800 RPM, 208-230/460 V, 56C Frame, TEFC – G502

056T17F2041 – Marathon 0.33 HP General Purpose Motor, 3 phase, 1800 RPM, 208-230/460 V, 56C Frame, TEFC – G502

056T17F2041 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

056T17F2041 – Marathon 0.33 HP General Purpose Motor, 3 phase, 1800 RPM, 208-230/460 V, 56C Frame, TEFC – G502

056T17F2041 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: 15 LB Packaged Length: 12.44 IN
Packaged Width: 9.13 IN Packaged Height: 8.06 IN

Nameplate Specifications

Output HP: 0.33 Hp Output KW: 0.25 kW
Frequency: 60/50 Hz Voltage: 208-230/460 V
Current: 1.6-1.6/0.80 A Speed: 1725 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 69 % Power Factor: 64
Duty: Continuous Insulation Class: B
Design Code: B KVA Code: N
Frame: 56C Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6203 Opp Drive End Bearing Size: 6203
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: 53.6 Ohms Mounting: Round
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: T Overall Length: 10.19 in
Frame Length: 5.25 in Shaft Diameter: 0.625 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)
Locked-Rotor 4.70 563.0 4.30 430.0 0 0.00 83.0 0.33
Break-Down 3.20 400.0 4.70 470.0 1,500 89.5 0.33
Full Load 0.80 100.0 1.00 100.0 1,725 0.33
No Load 0.75 94.0 0.00 0.0 1,800 0.33
2/3 3.80 475.0 4.50 450.0 1,200 0.33
1/3 4.30 538.0 3.70 370.0 400 0.33
Pull-Up 4.00 500.0 3.90 390.0 900 0.33

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 150 % 175 %
Current (Amps) 0.75 0.76 0.78 0.79 0.80 0.85 0.88 0.94 1.00
Rated Output (KW) 0.12 0.18 0.24 0.31 0.38 0.42 0.45 0.53 0.61
Efficiency (%) 0.0 34.5 51.0 60.5 65.5 67.5 69.0 71.0 71.5
Power Factor (%) 20.0 29.5 39.5 48.5 57.0 62.0 64.0 70.0 74.5
Speed (RPM) 1,800 1,785 1,772 1,760 1,725 1,722 1,720 1,715 1,700
Temp. Rise @ FL 0.0 0.0 0.0 0.0 55.0 75.0 90.0 0.0 0.0
Torque (ft-lbs) 0.00 0.25 0.50 0.75 1.00 1.20 1.30 1.50 1.80

Marathon Motors
Regal Beloit

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