The Chelsea 680GQAHX-P3RY is an 8-bolt Power Take-Off from the Chelsea 680 Series, built around a cast iron housing with tapered cone bearings on the output shaft and tapered bearings on the input shaft. The 680 Series covers most manual transmission applications with an 8-bolt PTO aperture, including Eaton Fuller and Volvo/Mack transmissions, with a deep mount housing option for Mack applications. Output options span SAE A and SAE B pump flanges, ISO 7652 pump flange, and driveline configurations. The series carries an intermittent torque rating of 375 lb-ft and supports continuous operation with a 30% de-rating. Shift options include wire/cable and mechanical. A space-saving air shift cover provides clearance under the truck.
Features
8-bolt mounting for compatibility with most manual transmission applications including Eaton Fuller and Volvo/Mack
Cast iron housing with tapered cone bearings on the output shaft for long service life
Intermittent torque rating of 375 lb-ft (508 Nm); continuous operation supported with 30% de-rating
Output options include SAE A, SAE B, and ISO 7652 pump flanges as well as driveline configurations
Wire/cable and mechanical shift options available
Deep mount housing option supports Mack transmission applications
Tech Specs
- Mounting Type: 8-Bolt
- Output Type: SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Intermittent Torque: 375 lb-ft (508 Nm) - Check Application Pages for Actual Torque Ratings
- Continuous Operation: Yes, with 30% de-rating
- Shift Type: Wire/Cable, Mechanical
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Daimler/Detroit, Other
- Output Power: 56+ HP (51+ kW)
- Shaft Power: 36 HP at 500 RPM, 71 HP at 1000 RPM, 107 HP at 1500 RPM
- Housing Material: Cast Iron
- Input Shaft Bearings: Tapered
- Output Shaft Bearings: Tapered Cone
Additional Information
Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
