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1/2HP MARATHON 1725RPM 56J TEFC 208-230/460V 3PH MOTOR K550

Catalog Number: K550
Model Number: 5K42HN4133
Description: 1/2HP,1725RPM,56J,208-230/460V,TEFC,3PH,60HZ
Ship Weight:  22 lbs.


  • C-Face Footless
  • 1.00 Service Factor
  • Double sealed ball bearings, mechanically locked on shaft end
  • Continuous Duty
  • 56J = 416 stainless steel threaded shaft with slinger
  • UL Recognized and CSA Certified
  • Connected for CW rotation (Canadian standard) facing opposite shaft end. Reversible by reconnection of leads
  • Footnotes: 48

This product must be installed and serviced by a qualified technician, electrician, or electrical maintenance person familiar with its operation and the hazards involved. Proper installation, which includes electrical connections, fusing or other current protection, and grounding, can reduce the chance of electrical shocks, and fires, in this product or products used with this product, such as electric motors, switches, coils, solenoids, and relays. Do not use this product in an explosion-proof application.

Phase 3 Insulation Class B
Frame 56J Duty Continuous
Enclosure TEFC Ambient 40
Mounting N/R NEMA Design B
Orientation Horizontal or Vertical Starting Type Squirrel Cage Induction
Assembly N/A KVA Code K
Drive End Bearing LOCKED IP Code N/A
Opposite End Bearing BALL    
Drive End Bearing Size 6203    
Opposite End Bearing Size 6203 Hazardous Location N/R
Weight 22 LB lbs    
Thermal Protection None
1/2HP MARATHON 1725RPM 56J TEFC 208-230/460V 3PH MOTOR K550
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Manufacturer Part Number: K550
Stock # K550
Price: $295.00
Compare At: $679.00

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