The Chelsea 680XSAHX-P5XV or 680XSAHXP5XV is a medium- to heavy-duty Power Take-Off from Chelsea's 680 Series, designed for manual transmissions with an 8-bolt PTO aperture. The 680 Series features a cast iron housing with tapered cone bearings on the output shaft for durability in demanding applications. The series carries an intermittent torque rating of up to 375 lb-ft (508 Nm) and supports continuous operation with a 30% de-rating. It is commonly used on Eaton Fuller transmissions, with a deep-mount housing option available for Mack applications. Vocational uses include pneumatic blowers, dump trucks, aerial equipment, fire and rescue, and refuse trucks. Call us to confirm proper fit for your specific transmission and application.
Features
8-bolt mounting fits most manual transmissions with an 8-bolt PTO aperture
Cast iron housing with tapered cone bearings on the output shaft
Intermittent torque rating up to 375 lb-ft (508 Nm); continuous operation with 30% de-rating
Output power: 56+ HP / 51+ kW; shaft power rated at 71 HP at 1,000 RPM
Deep-mount housing option compatible with Mack transmission applications
Suited for higher-torque vocational uses including pneumatic blowers, aerial, dump, and refuse applications
Tech Specs
- Mounting Type: 8-Bolt
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Daimler/Detroit (deep-mount option for Mack)
- Intermittent Torque: Up to 375 lb-ft (508 Nm) - check application pages for actual rating
- Continuous Operation: Yes, with 30% de-rating
- Output Power: 56+ HP (51+ kW)
- Shaft Power: 36 HP at 500 RPM / 71 HP at 1,000 RPM / 107 HP at 1,500 RPM
- Housing Material: Cast iron
- Shift Type: Wire/Cable or Mechanical
- Output Types Available (series): SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Part Number: 680XSAHX-P5XV or 680XSAHXP5XV
Additional Information
The Chelsea 680 Series is documented in the 680 Series Parts List (HY25-2660-M1_US) and the 340/348/442/447/489/660/680/823/863/880 Series Owner's Manual, both available through Parker Chelsea. The series offers four internal speed ratios and ten shift options across thirty-two output configurations, including a 360-degree rotatable flange for flexible pump fitment. Typical vocational markets include aerial equipment, snow and ice removal, fire and rescue, dump trucks, service trucks, refuse, and blower or product pump systems.Parts manual and diagrams: Chelsea 680 Series PTO parts list with prices
