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1/3HP MARATHON 1725RPM 56Z 115V DP 1PH MOTOR 4372

Catalog Number:  4372
Model Number:  5KH39QN9546
Description:  1/3HP,1725RPM,56Z,115V,DP,1PH,60HZ
Ship Weight:  15 lbs.

APPLICATIONS: General purpose with continuous duty rating. Standard operating characteristics and mechanical construction for use under usual service conditions without restriction to a particular application or type. Not for outdoor use.

SPLIT-PHASE: A single-phase motor that consists of a running winding, starting winding, and centrifugal switch. The reactance difference in the windings creates separate phases, which produce the rotating magnetic field that starts the rotor.


  • No overload protection
  • Economical Split Phase design
  • Heavy gauge steel frame and base
  • Ball bearings
  • 1.0 Service Factor
  • Shaft extension 1-1/2” long by 1/2” diameter
  • UL Recognized and CSA Certified
  • Footnotes: 3,7

Phase 1 Insulation Class B
Frame 56Z Duty Continuous
Enclosure DP Ambient 40
Mounting WB NEMA Design  
Orientation Horizontal or Vertical Starting Type Switch and Mech
Assembly N/A KVA Code T
Drive End Bearing BALL IP Code  
Opposite End Bearing BALL    
Drive End Bearing Size 6203 Rotation Counterclockwise
Opposite End Bearing Size 6203 Hazardous Location N/R
Weight 15 LB lbs    
Thermal Protection None
1/3HP MARATHON 1725RPM 56Z 115V DP 1PH MOTOR 4372
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Manufacturer Part Number: 4372
Stock # 4372

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