Need Help? Call (302) 653-1844

1/2HP MARATHON 1200RPM 56 208-230/460V TEFC 3PH MOTOR K159

Catalog Number:  K159
Model Number:  5K49MN6079
Description:  1/2HP,1200RPM,56,208-230/460V,TEFC,3PH,60/50HZ
Ship Weight:  27 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.


  • Rigid base
  • Heavy gauge steel frame
  • 5/8" output shaft diameter
  • Ball bearings
  • 56H, 143T, and 145T Combination Base with 12 mounting holes
  • 1.25 Service Factor
  • Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower
  • UL Recognized and CSA Certified
  • Accepts C-Face kit catalog number A536
  • Footnotes: 5,19

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 56 Duty Continuous
Enclosure TEFC Ambient 40
Mounting WB NEMA Design  
Orientation Horizontal or Vertical Starting Type Squirrel Cage Induction
Assembly - KVA Code L
Drive End Bearing BALL IP Code  
Opposite End Bearing BALL    
Drive End Bearing Size 6203    
Opposite End Bearing Size 6203 Hazardous Location N/R
Weight 27 LB    
Thermal Protection None

1/2HP MARATHON 1200RPM 56 208-230/460V TEFC 3PH MOTOR K159
Click Image to Enlarge
Image for quick reference only
Manufacturer Part Number: K159
Stock # K159
Price: $271.00
Compare At: $623.00

Product Reviews

There are currently no customer reviews for this product.

Be the first to write a review!
We value your opinion. Please take a moment and share what you like or don't like about a product.

Write a review now

Subscribe to Our Newsletter to Receive Updates