WINCO W145PTOS-17 145kW 3ph-120/240V 1000 RPM PTO Generator

SKU: 64868-014
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$15,364.00

WINCO W145PTOS-17 145kW 3ph-120/240V 1000 RPM PTO Generator Features:

WINCO W145PTOS-17 145kW 3-Phase 120/240V 1000 RPM PTO Generator

The WINCO W145PTOS-17 145kW 3-Phase 120/240V PTO Generator is built for demanding agricultural, commercial, and industrial operations that require reliable, high-capacity power. Proudly designed and assembled in the USA, this model converts your tractor’s PTO output into 145,000 continuous watts of clean, stable, utility-grade electricity — ideal for running large facilities, irrigation systems, or heavy-duty equipment.

Operating at 1000 RPM PTO input, the W145PTOS-17 produces 436 amps at 120/240V three-phase, requiring a 290 HP tractor for full-rated output. The brushless 4-pole rotating field alternator features a SX460 automatic voltage regulator (AVR) to maintain ±1.5% voltage regulation with less than 5% total harmonic distortion (THD), delivering smooth and consistent power for both sensitive electronics and high-demand machinery.

Engineered for long-term durability, Winco’s cast-iron gearcase with precision helical gears ensures efficient torque transfer, quiet operation, and decades of service. The Class H insulation is rated for continuous-duty operation at 125°C, providing exceptional thermal endurance under heavy load. Each generator undergoes 100% full-load testing before shipment — no statistical sampling — ensuring dependable performance from day one.

For safety and convenience, the W145PTOS-17 includes a 3.5-inch frequency meter, 450A main circuit breaker, bonded neutral, ground lug, and protective PTO shield. The power panel provides flexible connectivity with a NEMA 5-20 120V 20A duplex outlet and a NEMA 6-50 240V 50A outlet, while a lifting eye simplifies installation and transport. Optional accessories — such as a PTO drive shaft, off-road trailer, or manual transfer switch — make it easy to customize your setup. With its 3-year farm-use warranty, the W145PTOS-17 stands as one of the most powerful and dependable PTO generators in Winco’s lineup.


Key Features

  • 145,000 continuous watts / 436 amps – 120/240V three-phase output

  • 1000 RPM PTO input – requires 290 HP tractor

  • Brushless 4-pole rotating field alternator with SX460 AVR (±1.5%)

  • Less than 5% THD – clean, stable power for sensitive electronics

  • Cast-iron gearcase with helical gears – quiet, efficient, and durable

  • Class H insulation rated for 125°C continuous operation

  • Premium Square D circuit breakers and 450A main breaker

  • Large 3.5″ frequency meter for precise PTO speed monitoring

  • Protective PTO shield, bonded neutral, and ground lug

  • Receptacles:

    • (1) NEMA 5-20 120V 20A duplex

    • (1) NEMA 6-50 240V 50A

  • Gearcase oil: SAE 85W 90–140 | Capacity: 2.75 pints

  • Dimensions: 47″ L × 27″ W × 30.4″ H | Weight: 1,494 lbs

  • Optional accessories: PTO drive shaft, off-road trailer, and manual transfer switch

  • 100% load-tested | Assembled in the USA | 3-year farm-use warranty

 

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