The Chelsea 680DFMAX-A6XV is an 8-bolt Power Take-Off from the Chelsea 680 Series, designed for medium to heavy duty manual transmission applications including Eaton Fuller and Mack transmissions. The 680 Series features a cast iron housing with tapered cone bearings on the output shaft for durability under higher torque demands. Wire/cable or mechanical shift types are available within the series. Output options span SAE A, SAE B, and driveline configurations. The 680 Series is suited for vocational work including dump trucks, aerial equipment, refuse, and pneumatic blower systems.
Features
Chelsea 680 Series PTO, part number 680DFMAX-A6XV
8-bolt mounting for compatibility with a wide range of manual transmissions
Cast iron housing with tapered cone bearings on the output shaft
Compatible with Eaton Fuller and Mack transmission applications; deep mount housing option available for Mack
SAE A pump flange, SAE B pump flange, ISO 7652 pump flange, and driveline output types available in the 680 Series
Space-saving air shift cover for maximum clearance under the truck
Tech Specs
- Mounting Type: 8-Bolt
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Daimler/Detroit
- Output Types (Series): SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Shift Type (Series): Wire/Cable, Mechanical
- Intermittent Torque (Series): 301-400 lb-ft (375 lb-ft rated; see 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
The Chelsea 680 Series PTO carries Parker part number 680DFMAX-A6XV and is also referenced under distributor part number SP680DFMAX-A6XV. Supporting documentation includes the 680 Series Parts List (HY25-2660-M1_US), the 340/348/442/447/489/660/680/823/863/880 Series Owner's Manual, and the 680 Series Sales Literature, all available through Parker Chelsea. The series supports vocational and municipal markets including aerial, snow and ice removal, fire and rescue, dump truck and trailer, service trucks, refuse, and blower and product pump applications.Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
