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056B17V5303 – Marathon 0.75 HP Washdown Motor, 1 phase, 1800 RPM, 115/208-230 V, 56HC Frame, TENV – N283

056B17V5303 – Marathon 0.75 HP Washdown Motor, 1 phase, 1800 RPM, 115/208-230 V, 56HC Frame, TENV – N283

056B17V5303 Marathon Washdown Duty Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

  • Encapsulated electronic starting switch is impervious to moisture
  • Capacitor start/capacitor run design for reduced amperage
  • Double sealed ball bearings with moisture resistant, high temperature grease
  • 303 stainless steel shaft with spring loaded contact seals in each end
  • 300 Series Stainless steel external construction: frame, endshields, conduit box, fan guard, mounting base and hardware for superior corrosion resistance
  • Internal corrosion resistant coatings on rotor and heavy polyester varnish on the stator
  • 100% Paint-free construction, 56H, 143T, and 145T combination base with 12 mounting holes
  • Viton® o-rings, shaft seals, and gaskets for superior sealing against chemicals
  • Hydrophobic breather in OP endshield and conduit box equalize air pressure
  • Totally enclosed, non ventilated

Marathon Motors
Regal Beloit

Description

056B17V5303 – Marathon 0.75 HP Washdown Motor, 1 phase, 1800 RPM, 115/208-230 V, 56HC Frame, TENV – N283

056B17V5303 Marathon Washdown 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: 722856030474 Weight: 34 LB
Packaged Length: 19.69 IN Packaged Width: 11.25 IN
Packaged Height: 10.63 IN

Nameplate Specifications

Output HP: 0.75 Hp Output KW: 0.56 kW
Frequency: 60 Hz Voltage: 115/208-230 V
Current: 7.6/4.2-3.8 A Speed: 1725 rpm
Service Factor: 1.15 Phase: 1
Efficiency: 77 % Power Factor: 84
Duty: Continous Insulation Class: F
Design Code: N KVA Code: K
Frame: 56HC Enclosure: Totally Enclosed Non Ventilated
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6205 Opp Drive End Bearing Size: 6203
UL: Recognized CSA: Y
CE: Y IP Code: 55

Technical Specifications

Electrical Type: Capacitor Start Capacitor Run Starting Method: Across The Line
Poles: 4 Rotation: Selective Counterclockwise
Resistance Main: 0 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Stainless Steel
Shaft Type: NEMA 56 Overall Length: 12.70 in
Frame Length: 8.00 in Shaft Diameter: 0.625 in
Shaft Extension: 1.94 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)
Break-Down 13.90 366.0 97.30 360.0 1,500 0.00 0.0 0.75
Full Load 3.80 100.0 27.00 100.0 1,741 0.00 0.0 0.75
Pull-Up 17.20 453.0 89.00 330.0 1,330 0.00 0.0 0.75
Locked-Rotor 28.00 737.0 128.00 474.0 0 0.00 0.0 0.75

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 %
Current (Amps) 1.74 2.00 2.56 3.18 3.80 4.66 5.60
Rated Output (KW) 0.17 0.30 0.44 0.60 0.74 0.93 1.13
Efficiency (%) 0.0 47.5 63.3 70.5 75.1 75.1 74.5
Power Factor (%) 41.7 65.2 75.2 81.6 84.8 87.1 87.5
Speed (RPM) 1,797 1,785 1,774 1,763 1,741 1,736 1,719
Temp. Rise @ FL 0.0 0.0 0.0 0.0 90.0 0.0 0.0
Torque (ft-lbs) 0.00 9.00 17.80 26.90 36.00 45.50 55.00

Marathon Motors
Regal Beloit

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