The Chelsea 680XRAHX-A3XV is an 8-bolt Power Take-Off from the Chelsea 680 Series, built for medium- to heavy-duty manual transmission applications. It features a cast iron housing with tapered cone bearings on the output shaft for durability in high-torque work. The 680 Series covers Eaton/Fuller and Volvo/Mack transmissions, with a deep mount housing option suited to Mack applications. Output options in the 680 Series include SAE A, SAE B, and SAE C pump flanges, as well as driveline configurations, with wire/cable or mechanical shift types available across the series. Common applications include dump trucks, refuse trucks, aerial equipment, blowers, and fire and rescue vehicles.
Features
8-bolt mounting configuration for medium- and heavy-duty manual transmissions
Cast iron housing with tapered cone bearings on the output shaft
Compatible with Eaton/Fuller, Volvo/Mack, Daimler/Detroit, and other transmission manufacturers
Deep mount housing option available for Mack transmission applications
Series-rated for intermittent torque up to 375 lb-ft (508 Nm); continuous operation with 30% de-rating
Suited for high-torque vocational uses including pneumatic blowers, dump trucks, and aerial equipment
Tech Specs
- Mounting Type: 8-Bolt
- Transmission Manufacturer Compatibility: Eaton/Fuller, Volvo/Mack, Daimler/Detroit
- Shift Type (Series): Wire/Cable, Mechanical
- Output Type (Series): SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Intermittent Torque Rating (Series): 375 lb-ft (508 Nm) - check application pages for actual rating
- Continuous Operation: Yes, with 30% de-rating
- Output Power (Series): 56+ HP / 51+ kW
- Housing Material: Cast Iron
Additional Information
Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
