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40PTOC-4, 45PTOC-17


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Power Take-Off Generator
40kW or 45kW 3-phase

Winco Tractor Driven Alternators provide electrical power for a variety of farm or remote location electrical systems and equipment. Winco has been providing quality standby electrical systems for worldwide use since 1926.  Ruggedly built for truly dependable emergency standby and portable power, Winco has several models to choose from - single and three phase models with self regulation which automatically adjusts voltage to match the load.  These units are the same as the WP40PTOT and WP45PTOT formerly manufactured by WinPower.



* Operates at a slow 1800 RPM
* Heavy duty construction
* Three year limited warranty
* Circuit breakers
* Convenience power outlets
* Shielded PTO shaft



AC, 4-pole revolving armature, statically excited and regulated. Drip proof control box. External grounding lug.

Rotating field brush type.

Metal graphite with constant-pressure, self adjusting springs.

Generator rotates at a slow 1800RPM.

Three year warranty covers entire alternator against defects in material and workmanship under normal use and service. After 1 year, factory repair and reconditioning service is available at cost of labor within 3 years of purchase date. Detailed warranty certificate enclosed with each alternator; sample copy available upon request.



Accessories (order separately)

* 1-3/8" six spline pto shaft is fully guarded for safety.

* Two-wheel transport offers heavy gauge hitch that can handle the rigors of
   generator operation.  Heavy 10 gauge deck allows room for accessories or tool box.



Model 40PTOC-4 45PTOC-17 45PTOC-9
Rated AC Power 40 kW 45 kW 45 kW
AC Current @ 1.0 pf 111 amps (123A surge) @ 208V 3ph 108 amps (120A surge) @ 240V 3ph 54 amps (60A surge) @ 480V 3ph
Rated Voltage 120/208 V, 3 phase 120/240 V, 3 phase 120/240 V, 3 phase
277/480 V, 3 phase
Voltage Regulation 10% 10% 10%
Output Circuit Breakers yes yes yes
Receptacles at 120V (qty) (2) NEMA 5-15R (on 208V gen only)    
Receptacles at 240V (qty) (1) NEMA 6-50R (on 208V gen only)
(1) full power modular
plug included for this receptacle
(1) full power modular
plug included for this receptacle
(1) full power modular
plug included for this receptacle
PTO Speed 540 rpm 540 rpm 540 rpm
Minimum Tractor PTO shaft hp Required for Rated Output 80 * 90 * 90 *
Motor Starting Capability 25 hp (code G) 25 hp (code G) 25 hp (code G)
Dimensions (L x W x H) 38 x 23 x 20 inches 38 x 23 x 20 inches 38 x 23 x 20 inches
Manufacturer's Warranty 3/1 year 3/1 year 3/1 year

* A lower PTO shaft hp rating is acceptable but electrical output will be proportionally less.

   Concerning use in Canada, this product is built from CSA certified components (with the exception of the
   alternator end) but is not CSA certified as a complete assembly.  Therfore, it cannot be used on construction
   sites in Canada.  But it is normally acceptable for residential and farm use.


Customers who purchased this product also ordered:
(click underlined words to see product pages)
Shielded Universal PTO Shaft, 1-3/8" six spline both ends 54326-1
Two-wheel Transport with for off-highway use 97100
Transfer switch 3-phase 200A 7805/7815 or 400A 7806/7816 (large enough to install High Capacity Inlet Kit on side)
High Capacity Power Inlet Kit
Welding Cable

120/208V 3-phase 120/240V 3-phase 277/480V 3-phase
not available