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Winco W145FPTOS-4 PTO Generator (Three Phase) 120/208 volt. $11,798 Free shipping
Winco W145FPTOS-4 PTO Generator (Three Phase) 120/208 volt. $11,798 Free shipping

Winco W145FPTOS-4 PTO Generator (Three Phase) 120/208 volt. $11,798 Free shipping

Winco W145FPTOS-4 145kw Tractor Driven PTO generator. EPA/CARB approved, CSA approved. MODEL W145PTOS-4, Power Rating: 145,000 Watts, A/C Output: 120/208 Volts Three Phase, Cont. Current Rating: 493 Amps @ 208V Three Phase, Code G Motor Starting Ability: 70 hp, Generator Speed: 1800 rpm, Shaft Diameter: 1 3/4 in. 20 spline, Input Drive Speed: 1000, Tractor HP Required: 290. Shipping weight 1504 lbs. Free shipping

WINCO produces some of the largest and most durable PTO generators on the market. The base of each PTO generator 85 kW to 165 kW is an industrial grade Stamford two-bearing generator. Our large gear case is built strong enough to handle the heavy stresses that agricultural loads place on the generator system. A Square D thermal magnetic circuit breaker provides overload protection and frequency meter makes it easy to adjust the generator output from the tractor. These generators look as good as they perform with durable painted steel parts that will keep your WINCO generator looking good for years. WINCO generator systems are also inexpensive to maintain. Sealed maintenance free bearings keep the rotor shaft turning smoothly year after year. The only regular maintenance required is to check the gear oil level and to run the generator occasionally to keep the internal windings clean and dry. WINCO PTO generators have saved individuals, farms, and businesses millions of dollars in lost revenue.
Generator Construction
  • 100% copper windings
  • Rotating field design
  • Class H insulation
  • Automatic Voltage Regulator (AVR)
  • <5% Total Harmonic Distortion
  • 12 lead reconnectable

Gear Box

  • Cast iron gear case
  • Helical gears
  • 1000 RPM

Other Features

  • Large voltmeter makes adjustments from the tractor quick and easy
  • Full power Anderson receptacle
  • Full power Anderson plug ships with the generator
  • 480V models do not include 50A and 20A receptacles
  • Steel PTO guard
  • Description


    Maximum Power Rating (watts)

    145000 watts

    Power Factor (pf)

    0.8 pf

    277/480v, 3 Phase Wye (kVA/kW/


    120/240v, 3 Phase Delta (kVA/kW


    120/208v, 3 Phase Wye (kVA/kW/


    "Phase, Frequency"

    3-phase, 60 hz

    Motor Starting Ability (hp)

    70 hp

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


    A.C. Volt Meter


    Voltage Regulation


    Generator Speed (rpm)

    1800 rpm

    Shaft Diameter (Inches)

    1-3/4 in.-20 spline



    Min Drive Hp Required

    290 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

    120/240 Volt Receptacles

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

    Circuit Breakers (Main Breaker)


    L x W x H (in.)

    47 x 27 x 30.4 in.

    Ship Weight (lbs.)

    1540 lbs.

    Warranty (Generator)

    3 yrs

    Accessories (Trailer)

    TDM77 Large PTO Trailer with off road tires

          Compatible with the following generators:


    Accessories (T-Bar) SA12311 or SA12310

    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


List Price: $13,910.00
Price: $11,798.00

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