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056T17D11052 – Marathon 0.33 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 56C Frame, ODP – K1305A

056T17D11052 – Marathon 0.33 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 56C Frame, ODP – K1305A

056T17D11052 Marathon Three Phase ODP Motors

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

  • Mechanically locked on shaft end
  • F1 mounting only, cannot reassemble to F2
  • Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower

Marathon Motors
Regal Beloit

Description

056T17D11052 – Marathon 0.33 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 56C Frame, ODP – K1305A

056T17D11052 Marathon Three Phase ODP Motors

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

General Specifications

UPC: 722856117854 Weight: 22 LB
Packaged Length: 16.38 IN Packaged Width: 10.5 IN
Packaged Height: 8.62 IN

Nameplate Specifications

Output HP: 0.33 Hp Output KW: 0.25 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 1.2/0.60 A Speed: 1725 rpm
Service Factor: 1.35 Phase: 3
Efficiency: 73.4 % Power Factor: 70.6
Duty: Continous Insulation Class: B
Design Code: B KVA Code: M
Frame: 56C Enclosure: Drip Proof
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: 22

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: 20.8 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: NEMA 56 Overall Length: 11.44 in
Frame Length: 7.50 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 4.47 745.0 70.70 439.0 0 0.00 0.0 0.33
Pull-Up 4.24 707.0 64.30 399.0 0 0.00 0.0 0.33
Break-Down 2.10 350.0 77.60 482.0 1,440 1.50 89.9 0.33
Full Load 0.60 100.0 16.10 100.0 1,745 0.33 70.6 0.33

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 135 % 150 %
Current (Amps) 0.43 0.44 0.49 0.55 0.60 0.63 0.66 0.70 0.74
Rated Output (KW) 0.07 0.13 0.20 0.26 0.33 0.38 0.40 0.43 0.48
Efficiency (%) 0.0 48.0 62.4 69.4 73.4 75.7 76.3 76.5 76.7
Power Factor (%) 20.4 37.3 52.3 62.5 70.6 74.5 76.4 78.5 80.7
Speed (RPM) 1,800 1,780 1,770 1,760 1,745 1,735 1,730 1,725 1,715
Temp. Rise @ FL 0.0 0.0 0.0 0.0 25.0 0.0 0.0 40.0 0.0
Torque (ft-lbs) 0.00 4.00 8.00 12.10 16.10 18.50 20.10 21.70 24.10

Marathon Motors
Regal Beloit