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Winco 75PTOS-4A PTO Generator (Three Phase) 120/208 volt. $7398 Free shipping
Winco 75PTOS-4A PTO Generator (Three Phase) 120/208 volt. $7398 Free shipping

Winco 75PTOS-4/A PTO Generator (Three Phase) 120/208 volt. $7398 Free shipping

Tractor Driven PTO generator 1000 RPM. EPA/CARB approved, CSA approved. MODEL 75PTOS-4/A, Power Rating: 75,000 Watts, A/C Output: 120/208 Volts Three Phase, Cont. Current Rating: 260 Amps@208 V, Code G Motor Starting Ability: 40 hp, Generator Speed: 1800 rpm, Shaft Diameter: 1 3/4 in. 20 spline, Input Drive Speed: 1000, Tractor HP Required: 150. Shipping weight 742 lbs. Free shipping. Click the blue details link to the right for more info.

Power Rating-Cont (watts)

Voltage 120/208 3-PH 
Amps Cont. 1.0 PF (0.8 PF 3-PH)) 260 (208); 225 (180)
Receptacles 2xNEMA 5-20R (120V)
1xNEMA 6-50R (240V)
Full Power Receptacle
Full Power Receptacle Included
Full Power Plug (Included) Anderson Connector
Recomended Tractor PTO HP 150
PTO Input Speed 1000 RPM
Motor Starting 40 hp
Weight 738
Warranty 3 yrs

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
  • 1000 RPM gear case

Other Features

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




Maximum Power Rating (watts)

75000 watts

A.C. Output Voltage @ 60 Hz.

120/208 volts 3 phase

Power Factor (pf)

1.0 pf

"Phase, Frequency"

3-phase, 60 hz

Continuous Current Rating (A

260 amps

Motor Starting Ability (hp)

40 hp

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


A.C. Volt Meter


Generator Speed (rpm)

1800 rpm

Shaft Diameter (Inches)

1-3/4 in.-20 spline

Min Drive Hp Required

150 hp

Input Drive Speed (rpm)

1000 rpm

Type/Drive Rotation Direction

PTO/PTO Direction

Single Point Lifting Eye


120 Volt Receptacles

Straight Blade (NEMA 5-20R), 2-20 amp

240 Volt Receptacles

Straight Blade (NEMA 1 60 R), 1-50 amp

120/240 Volt Receptacles

Full Power Receptacle, Standard

Circuit Breakers (Main Breaker

100 amp

L x W x H (in.)

44 x 23 x 20 in.

Net Wet (lbs.)

738 lbs.

Warranty (Generator)

3 yrs

Accessories (Trailer)

97100 Designed to work with the 25 - 75kW PTO generators, this 2-wheel off-road trailer allows you to easily move your PTO generator around to different locations if needed.

Accessories (T-Bar)

Shaft SA12311 Diameter: 1 3/4 in. 20 spline x 1 3/8 21 spline or SA12310 Diameter: 1 3/4 in. 20 spline x 1 3/4 20 spline


Trailer for 85kW-165kW Add Large PTO Trailer Kit TDM77 (+$1,190.00)
List Price: $8,720.00
Price: $7,398.00

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