The Chelsea 880 Series Power Take-Off Assembly, part number 880XBAHX-A3GS or 880XBAHXA3GS, is an 8-bolt, lever mechanical shift PTO rated for up to 500 lb-ft intermittent torque. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange, delivering 56+ HP (48 HP at 500 RPM, 95 HP at 1000 RPM). The cast iron housing accepts dual-pump mounting, allowing a hydraulic pump at each end. The removable shift cover makes backlash adjustment straightforward during installation. Designed for demanding applications including fire trucks, bulk haulers, oil field equipment, aerial work, winch systems, and large truck recovery, the 880 Series fits most manual transmissions with an 8-bolt aperture, including Eaton/Fuller, Allison, and Volvo/Mack. A genuine Chelsea part from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
8-bolt mounting fits most manual transmissions including Eaton/Fuller, Allison, and Volvo/Mack
Lever mechanical shift with removable shift cover for simplified backlash adjustment
1-1/2"-10T spline output with 1410 companion flange
Rated up to 500 lb-ft intermittent torque; 48 HP at 500 RPM and 95 HP at 1000 RPM
Dual-pump output design allows mounting a hydraulic pump on each end of the PTO
Rugged cast iron housing built for heavy-duty applications including fire trucks, oil rigs, bulk haulers, and recovery trucks
Tech Specs
- Intermittent Torque: 500 lb-ft (678 Nm) - Check Application Pages for Actual Torque Ratings
- Shift Type: Lever Mechanical
- Mounting Type: 8-Bolt
- Compatible Transmissions: Eaton/Fuller, Allison, Volvo/Mack, Other
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Companion Flange
- Output Power: 56+ HP (51+ kW)
- Shaft Power: 48 HP (36 kW) at 500 RPM; 95 HP (71 kW) at 1000 RPM
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
