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/Products/Electric Motors/Single Phase Electric Motors/Marathon Single Phase Electric Motors/General Purpose/G571 Marathon 1/2HP General Purpose Electric Motor, 1800RPM
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Product ID: G571

G571 Marathon 1/2HP General Purpose Electric Motor, 1800RPM

MFG: Marathon Electric
MFG Part Number: G571

Selected accessories will also be added to cart
$529.97 / Each
Quantity:
TEFC, 56C Frame, 115/208-230VAC Single Phase 60Hz, 056C17F5321, Bolt-On Base, Rolled Steel, 5/8" Shaft

Features

  • Double sealed ball bearings, mechanically locked on shaft end
  • Heavy gauge steel constructions
  • Bolt-on, removable rigid base
  • Suitable for horizontal or vertical mounting
  • Capacitor start design for high starting torque
  • Will accept brake kits, see Accessory section
  • Will accept drip cover kits, see Accessories section

General Specifications

UPC:722856009463Weight:26.00 LB
Packaged Length:16.12 INPackaged Width:10.25 IN
Packaged Height:9.12 IN

Nameplate Specifications

Output HP:0.50 HpOutput KW:0.37 kW
Frequency:60 HzVoltage:115/208-230 V
Current:8.8/4.2-4.4 ASpeed:1725 rpm
Service Factor:1.15Phase:1
Efficiency:66 %Power Factor:58
Duty:ContinousInsulation Class:F
Design Code:NKVA Code:L
Frame:56CEnclosure:Totally Enclosed Fan Cooled
Thermal Protection:NoAmbient Temperature:40 ?C
Drive End Bearing Size:6203Opp Drive End Bearing Size:6203
UL:RecognizedCSA:Y
CE:YIP Code:43

Technical Specifications

Electrical Type:Capacitor Start Induction RunStarting Method:Across The Line
Poles:4Rotation:Selective Counterclockwise
Resistance Main:0 OhmsMounting:Bolt-on Base
Motor Orientation:HorizontalDrive End Bearing:Ball
Opp Drive End Bearing:BallFrame Material:Rolled Steel
Shaft Type:TOverall Length:11.81 in
Frame Length:6.56 inShaft Diameter:0.625 in
Shaft Extension:2.06 inAssembly/Box Mounting:F1 ONLY

Speed & Load Characteristics

Speed Characteristics

CurvepointCurrent (Amps)Current (%)Torque (ft-lbs)(%)Speed (RPM)Rated Output (KW)Power Factor (%)Rated Output (Hp)
Pull-Up14.4061.201,2212.600.50
Locked-Rotor21.3083.8004.500.50
Break-Down11.8072.301,4862.200.50

Load Characteristics

% of Rated Load0 %25 %50 %75 %100 %115 %125 %150 %175 %200 %
Current (Amps)3.503.603.704.144.404.604.805.205.856.60
Rated Output (KW)0.150.250.350.480.570.660.700.830.981.16
Efficiency (%)0.038.354.358.366.066.567.268.066.764.5
Power Factor (%)18.629.640.550.358.061.063.069.072.876.4
Speed (RPM)1,8001,7831,7721,7601,7461,7351,7301,7121,6921,665
Temp. Rise @ FL0.00.00.00.055.065.00.00.00.00.0
Torque (ft-lbs)0.005.9311.9018.0024.1028.1030.4036.9043.5050.60
Type
Electric Motor
Input Phase
Single Phase
Speed
1800RPM
Frame
56C
Enclosure
TEFC
Horsepower
1/2HP