WINCO 50PTOT4-04 50kW 3ph-120/208V 1000 RPM PTO Generator Features:
WINCO 50PTOT4-04 50kW 3-Phase 120/208V 1000 RPM PTO Generator
The WINCO 50PTOT4-04 50kW 3-Phase 120/208V PTO Generator is built to deliver dependable, utility-grade power wherever it’s needed. Designed for agricultural, industrial, and commercial users, this heavy-duty generator converts your tractor’s PTO horsepower into 3-phase electricity that can handle everything from irrigation pumps and grain dryers to full facility backup systems.
Operating at 1000 RPM PTO input, the 50PTOT4-04 produces 50,000 surge watts and 42,000 continuous watts of clean, stable power at 120/208V three-phase, requiring a 100 HP tractor for full performance. The brushless industrial generator end includes an AS440 automatic voltage regulator for ±1% precision and provides power with less than 5% total harmonic distortion (THD), ensuring safe operation for sensitive equipment and large electrical loads alike.
This model features Winco’s legendary heavy-duty gearcase, engineered and proven for more than 60 years of reliability in the field. It uses a double-layer concentric stator winding, 2/3-pitch rotor, and Class H insulation, ensuring superior heat dissipation, mechanical stability, and long service life. The standard frequency meter helps maintain accurate 60 Hz operation, while the rugged frame and IP23 protection provide extra durability for harsh outdoor environments.
For connectivity, the 50PTOT4-04 includes a 350A full-power Anderson receptacle (plug included), two NEMA 5-20 120V 20A duplex outlets, and one NEMA 6-50 240V 50A outlet. It’s also equipped with a bonded neutral and ground lug for added safety and compliance. Compatible with Category 2 three-point hitches or PTO trailers, this generator is versatile, mobile, and built for demanding operations. Proudly made in the USA and backed by a 3-year commercial warranty, the 50PTOT4-04 is a powerhouse you can count on for years of dependable service.
Key Features
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50,000 surge watts / 42,000 continuous watts – 120/208V three-phase power
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1000 RPM PTO input – requires 100 HP tractor
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Brushless generator end with AS440 AVR and ±1% voltage regulation
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<5% THD – safe for sensitive electronics and industrial equipment
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Winco heavy-duty gearcase – over 60 years of proven reliability
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Double-layer concentric stator winding and 2/3-pitch rotor
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Class H insulation for high thermal protection
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Outlets:
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(2) NEMA 5-20 120V 20A duplex
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(1) NEMA 6-50 240V 50A
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(1) 350A full-power Anderson receptacle (plug included)
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Standard frequency meter, bonded neutral, and ground lug
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Shipping weight: 745 lbs | Dimensions: 44″ L × 28″ W × 29″ H
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Optional accessories: PTO trailer, three-point hitch kit, drive shaft, transfer switch
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Assembled in the USA | 3-year commercial warranty
