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3 HP Kirby / D.C. MOTOR

 

Available in 12 VDC only

 

Specifications:
Overall dimensions are 4.5" in diameter by 10" in length.
5/8" diameter shaft 1 3/4" long fits common pulley and sprocket sizes.
Heavy duty aluminum mounting plate.
Bolt pattern is four 3/8" theaded holes spaced 6" apart (centered)
2500 RPM at peak load (working)
8000 RPM unloaded at full rated battery voltage.
Lots of torque at low RPM's!!
Bolt pattern is four 3/8" bolt holes spaced 4 3/8" apart.
Rain, ice and weather proof electronics.
Fully Reversible.
Rotor efficiency = 89%
  • Weighs 24 lbs. / Box dimensions - 11"X 9"X 8"
  •  



WARNING ABOUT GEARING AND LUGGING!
DESIGNING KARTS AND BIKES - LINK HERE
 
#W12 - 12 Volt model - 2.75 hp @ 12 Volts - 3 hp @ 13.8 Volts
2200 Watts / 190 Amps peak / 12 VDC rated
Buy A 12 Volt Kerby Motor Now! Only $299.95.95 plus $42.90 S&H 
 

 
NEED A LOW COST SPEED CONTROLLER? - LINK HERE
 
 
 
 
 
 
 
 
 
 
 
 

 
NEW ELECTRIC MOTOR SPEED CONTROLLERS FOR FOOT THROTTLE, TWIST THROTTLE, THUMB THROTTLE, HANDLE BAR THROTTLE. REVERSIBLE FOR MOST MOTOR TYPES THAT USE PERMANENT MAGNETS.
 
#P5000 - Foot Peddle speed ontroller $249.95 + $22.90 S&H fee each.
#G5000 - Grip Twist speed controller $999.95 + $22.90 S&H fee each. SOLD OUT
#T5000 - Thumb Push speed controller $249.95 + $22.90 S&H fee each.
 

WARNING ABOUT GEARING AND LUGGING!
DESIGNING KARTS, BOATS AND BIKES - CLICK!

SEE- https://youtu.be/UA4zBN9b_WI
 
WARNING ABOUT GEARING AND LUGGING!
DESIGNING KARTS, BOATS AND BIKES - CLICK!
 
 
 
How to figure torque - http://www.engineeringtoolbox.com/electrical-motors-hp-torque-rpm-d_1503.html
270 Amps peak - 2700 RPM - 190 AMPS FULL DUTY
 
  
 
3 HP / 12 VOLT D.C. MOTOR
 
Weighs 24 lbs. with lots of heavy-lam copper coils
Built to last for many decades of continuous daily use!!
Extremely Dependable. Built EXTRA HEAVY DUTY. Super Tough!!
 
Great for battery powered hydraulic and water pumps
Build powerful electric boats, cycles and go-karts
 
 

Specifications:
Overall dimensions are 4.5" in diameter by 10" in length.
5/8" diameter shaft 1 3/4" long fits common pulley and sprocket sizes.
Heavy duty aluminum mounting plate.
Bolt pattern is four 3/8" theaded holes spaced 6" apart (centered)
2700 RPM at peak load (working)
8000 RPM unloaded at full rated battery voltage.
Lots of torque at low RPM's!!
Bolt pattern is four 3/8" bolt holes spaced 4 3/8" apart.
Rain, ice and weather proof electronics.
Fully Reversible.
Rotor efficiency = 89%
Weighs 24 lbs. / Box dimensions - 11"X 9"X 8"
 

WARNING ABOUT GEARING AND LUGGING!
DESIGNING KARTS AND BIKES - LINK HERE
 

WARNING: this motor is NOT an ordinary motor, and should be handled with GREAT care.

It is very capable of serious power and should always be completely secured before applying any power to it.



 
Questions??? For Fast Email Service Email Us Please.
 
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For Canada, Alaska and Hawaii click this link for additional shipping rates.
 
 

 

 

 

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