The Chelsea 680XHAHX-P3XV is an 8-bolt Power Take-Off from the Chelsea 680 Series, built for medium- to heavy-duty manual transmission applications. The cast iron housing and tapered cone bearings on the output shaft deliver a series-rated intermittent torque of up to 375 lb-ft (508 Nm), with continuous operation supported at a 30% de-rating. Output options in the 680 Series include SAE A and SAE B pump flanges, ISO 7652 pump flange, and driveline configurations. Shift is accomplished via wire/cable or mechanical means. The space-saving air shift cover maximizes clearance under the truck. Compatible transmission manufacturers for the 680 Series include Eaton/Fuller, Volvo/Mack, and Daimler/Detroit. Available from Pro Gear and Transmission.
Features
8-bolt mounting for Eaton/Fuller, Volvo/Mack, Daimler/Detroit manual transmissions
Cast iron housing with tapered cone bearings on the output shaft
Series intermittent torque rating up to 375 lb-ft (508 Nm); continuous operation with 30% de-rating
Output options include SAE A pump flange, SAE B pump flange, ISO 7652 pump flange, and driveline
Wire/cable or mechanical shift
Deep mount housing option available in the 680 Series for Mack transmission applications
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Type: SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Series Intermittent Torque: 375 lb-ft (508 Nm) - check application pages for actual rating
- Continuous Operation: Yes, with 30% de-rating
- Series Output Power: 56+ HP / 51+ kW
- Series Shaft Power: 36 HP at 500 RPM, 71 HP at 1000 RPM, 107 HP at 1500 RPM
- Compatible Transmission Manufacturers: Eaton/Fuller, Volvo/Mack, Daimler/Detroit
Additional Information
Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
