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Winco 40PTOC-4 PTO Generator (Three Phase) 540 RPM
Winco 40PTOC-4 PTO Generator (Three Phase) 540 RPM
The 40PTOC has been providing a reliable emergency power source for agricultural operations for decades. The incredibly durable PTO generator has saved time, money and material by supplying critical power when needed. Each WINCO PTO generator is designed using the highest quality components and the best workmanship available to ensure no critical corners are cut. Attention is paid to the most obvious exterior features like the steel PTO guard as to the internal components that most operators will never see such as the high temp wire. WINCO PTO's have been proven in the field over time which is why they are the only model you should trust to protect your business and family.
Generator Construction
  • 100% copper windings
  • Heavy duty bar and ring shell
  • Rotating field design
  • Buck boost transformer improves motor starting over generators with AVR's
  • Dedicated windings

Gear Box

  • Cast iron gear case
    • Line bored as mated pair to within 3/1000th inch
  • Helical gears
  • Optional 1000 RPM gear case available

Other Features

  • Large voltmeter makes adjustments from the tractor quick and easy
  • Full power Anderson receptacle
  • Full power Anderson plug ships with the generator
  • Receptacle cover lip protects the generators from the elements
  • Steel PTO guard



Maximum Power Rating (watts)

40000 watts

A.C. Output Voltage @ 60 Hz.

120/208 volts

Power Factor (pf)

1.0 pf

"Phase, Frequency"

3-phase, 60 hz

Continuous Current Rating (A.C

111 amps

Motor Starting Ability (hp)

25 hp

Generator Type (R.F.B/R.F.L/R.


A.C. Volt Meter


Generator Speed (rpm)

1800 rpm

Shaft Diameter (Inches)

1-3/8 in.-6 spline

1-3/8 in.-6 spline

80 hp

Input Drive Speed (rpm)

540 rpm

Type/Drive Rotation Direction

PTO/PTO Direction

Single Point Lifting Eye


120 Volt Receptacles

Straight Blade (NEMA 5-15R), 2-15 amp

240 Volt Receptacles

Straight Blade (NEMA 6-50R), 1-50 amp

Circuit Breakers (Main Breaker

100 amp

L x W x H (in.)

37.5 x 23 x 20 in.

Net Wet (lbs.)

542 lbs.

Warranty (Generator)

3 yrs

Accessories (Trailer)


Accessories (T-Bar)
















Winco 1000 RPM Upgrade Optional 1000 RPM Gear Case Upgrade $120 (+$120.00)
Trailer for 85kW-165kW Add Large PTO Trailer Kit TDM77 (+$1,190.00)
List Price: $4,780.00
Price: $4,063.00

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