Description
Winco W70PTO-3/A Overview
The 2022 Winco W70PTO-3/A is a tractor-driven PTO generator that produces 69,000 running watts of 120/240V single-phase power for farm, ranch and backup applications. It runs from a 540 RPM PTO and requires 138 HP at the tractor PTO. An automatic voltage regulator keeps output stable enough for sensitive electronics while still handling heavy-duty tools and whole-home systems. Typical jobs include running irrigation pumps, welding equipment or a remote cabin.
Inside, a cast iron gearcase with helical gears is built for long-term durability. An oversized frequency meter shows output at a glance, and premium circuit breakers provide protection and quick diagnostics. Connections include a 350 amp Anderson receptacle for full power and a 5-20 20 amp duplex for 120V loads, with 287 running amps available in total. The generator is load tested at the factory and assembled in the USA, and it comes with a factory load testing certification, a 4-wire Anderson full power plug and a protective PTO shield. The generator measures 47 x 18 x 27 inches and weighs 1,056 lbs.
Key Features
- 69,000 running watts and 287 running amps at 120/240V single phase.
- AVR voltage regulation for clean, stable power to sensitive electronics and heavy tools alike.
- Cast iron gearcase with helical gears, driven at 540 RPM.
- Oversized frequency meter for instant output checks and premium circuit breakers for protection.
- 350 amp Anderson receptacle plus a 5-20 20 amp duplex.
- Protective PTO shield and a 4-wire Anderson full power plug included.
- Fully load tested and assembled in the USA, with a factory load testing certification.
Who It’s For
The W70PTO-3/A suits farms and ranches with a tractor able to deliver 138 HP at the PTO that need high-capacity power for irrigation pumps, welding equipment, a remote cabin or whole-home backup. It is covered by a three-year warranty.
Specifications
| Running Watts | 69,000 |
| Running Amps | 287 |
| Voltage Output | 120/240V Single Phase |
| Voltage Regulation | AVR (Automatic Voltage Regulator) |
| 120V Receptacles | 5-20 20AMP Duplex |
| 120/240V Receptacles | 350 Amp Anderson |
| Required HP at Tractor PTO | 138 |
| PTO Input Speed | 540 RPM |
| Dimensions | 47″ x 18″ x 27″ |
| Weight | 1056 lbs |
| Warranty | 3 Years |
| Assembled In | USA |









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