Marathon 0.50 HP General Purpose Motor, 1 phase, 1800 RPM, 115/208-230 V, 56 Frame, ODP - B317

Catalog #:B317
Part #:056C17D2072
  • UL recognized component listing and CSA certification ensures the product is safe for use within a variety of applications.
  • Premium efficiency promotes improved reliability.
  • Heavy-duty, rolled steel construction ensures motor durability.
  • Permanently lubricated, double-sealed bearings extend the lifetime of the motor.
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Weight:20.00 LB
List Price: $628.00

General Specifications

UPC: 722856023179 Weight: 20.00 LB
Packaged Length: 13.69 IN Packaged Width: 7.31 IN
Packaged Height: 9.5 IN

Nameplate Specifications

Output HP: 0.50 Hp Output KW: 0.37 kW
Frequency: 60 Hz Voltage: 115/208-230 V
Current: 8.0/4.1-4.0 A Speed: 1725 rpm
Service Factor: 1.25 Phase: 1
Efficiency: 66 % Power Factor: 64
Duty: Continuous Insulation Class: B
Design Code: NO DESIGN CODE KVA Code: H
Frame: 56 Enclosure: Drip Proof
Thermal Protection: Automatic Ambient Temperature: 40 °C
Drive End Bearing Size: 6203 Opp Drive End Bearing Size: 6203
UL: Recognized CSA: Y
CE: N IP Code: 22

Technical Specifications

Electrical Type: Capacitor Start Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Selective Counterclockwise
Resistance Main: 0 Ohms Mounting: Resilient Base - Extended Studs
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: T Overall Length: 10.32 in
Shaft Diameter: 0.625 in Shaft Extension: 1.88 in
Assembly/Box Mounting: F1 ONLY

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (OZ-FT) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Full Load 3.70 100.0 24.30 100.0 1,730 0.57 64.0 0.50
Locked-Rotor 15.17 410.0 45.10 186.0 0 3.00 86.0 0.50
Break-Down 8.70 235.0 53.72 221.0 1,475 1.63 0.0 0.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 %
Current (Amps) 2.60 2.70 2.91 3.22 3.70 4.20 4.80
Rated Output (KW) 0.13 0.22 0.33 0.45 0.57 0.70 0.85
Efficiency (%) 0.0 42.5 57.5 63.5 65.5 66.0 64.0
Power Factor (%) 21.0 36.0 49.5 60.0 64.0 73.0 77.5
Speed (RPM) 1,795 1,780 1,765 1,745 1,730 1,705 1,680
Temp. Rise @ FL 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Torque (OZ-FT) 0.00 6.07 12.15 18.23 24.30 30.38 36.45
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