The Chelsea 680XQAHX-P5XY 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 output shaft bearings give the 680 Series a high torque rating suited to demanding work like pneumatic blowers, dump trucks, and aerial equipment. The series offers four internal speed ratios and 32 output configurations, including a 360-degree rotatable flange. Shift options include wire/cable and mechanical types. Output options span SAE A, SAE B, and ISO 7652 pump flanges as well as driveline configurations, with the series rated at up to 375 lb-ft intermittent torque (check application pages for actual torque rating). Sold by Pro Gear and Transmission.
Features
8-bolt mounting for Eaton/Fuller, Volvo/Mack, Daimler/Detroit, and other compatible manual transmissions
Cast iron housing with tapered cone bearings on output shaft and tapered input shaft bearings
Up to 375 lb-ft (508 Nm) intermittent torque rating - check application pages for actual torque
Four internal speed ratios; 32 total output configurations including 360-degree rotatable flange
Output types include SAE A, SAE B, and ISO 7652 pump flanges and driveline
Wire/cable and mechanical shift options available across the 680 Series
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Types: SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Intermittent Torque (Series): 375 lb-ft / 508 Nm (check application pages for actual torque rating)
- Continuous Operation: Yes, with 30% de-rating
- Output Power (Series): 56+ HP / 51+ kW
- Shaft Power (Series): 36 HP at 500 RPM, 71 HP at 1000 RPM, 107 HP at 1500 RPM
- Compatible Transmission Manufacturers: Eaton/Fuller, Volvo/Mack, Daimler/Detroit, Other
- 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.
