The Chelsea 880 Series Power Take-Off Assembly, part number 880XGAKP-Y6XK or 880XGAKPY6XK, is an 8-bolt, lever mechanical shift PTO built for heavy-duty applications including bulk haulers, fire trucks, oil field equipment, winch systems, and large truck recovery rigs. The output shaft is a 1-1/2"-10T spline paired with a 1410 companion flange, delivering up to 500 lb-ft intermittent torque and rated at 48 HP at 500 RPM and 95 HP at 1,000 RPM. Constant mesh input gears support both high- and low-speed operation, and the removable shift cover simplifies backlash adjustment. The 880 Series fits most manual transmissions with an 8-bolt aperture, including Eaton/Fuller, Volvo/Mack, and Allison. Call us to confirm proper fit for your transmission and application.
Features
8-Bolt mounting fits most manual transmissions with 8-bolt aperture, including Eaton/Fuller, Volvo/Mack, and Allison
Lever mechanical shift with constant mesh input gears for high- and low-speed, high-torque operation
1-1/2"-10T spline output with 1410 series companion flange
Intermittent torque rating: 500 lb-ft (678 Nm) - check application pages for actual rating
Shaft power: 48 HP at 500 RPM, 95 HP at 1,000 RPM
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Cast iron housing with removable shift cover for simplified backlash adjustment
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (check application pages for actual torque ratings)
- Shift Type: Lever Mechanical
- Mounting Type: 8-Bolt
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Series Companion Flange
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP at 500 RPM, 95 HP at 1,000 RPM (36 kW at 500 RPM, 71 kW at 1,000 RPM)
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Allison, Other
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
