The Chelsea 880 Series Power Take-Off, part number 880XGAKP-Y4XS or 880XGAKPY4XS, is an 8-bolt mounting, lever-mechanical shift PTO designed for heavy-duty truck and equipment applications. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange, rated for intermittent torque in the 401-500 lb-ft range (up to 500 lb-ft; confirm actual rating on the application pages). Shaft power output reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. The cast iron housing accepts a dual-pump configuration, and the removable shift cover simplifies backlash adjustment during installation. Compatible with Volvo/Mack, Allison, Eaton/Fuller, and other transmission makes. A genuine Chelsea part sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
8-bolt mounting pattern fits most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller applications
Lever mechanical shift type with optional air control shift available within the 880 Series
1-1/2"-10T spline output with 1410 companion flange for driveline connection
Intermittent torque rating: 401-500 lb-ft (500 lb-ft / 678 Nm; verify on application pages)
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Dual-pump output allows mounting a pump on each end; removable shift cover for straightforward backlash adjustment
Tech Specs
- INTERMITTENT TORQUE: 401-500 lb-ft (500 lb-ft / 678 Nm - Check Application Pages for Actual Torque Ratings)
- TRANSMISSION MANUFACTURER: Volvo/Mack, Allison, Eaton/Fuller, Other
- SHIFT TYPE: Lever Mechanical
- OUTPUT POWER: 56+ HP / 51+ kW
- OUTPUT SHAFT TYPE: 1-1/2" - 10T Spline with 1410 Companion Flange
- MOUNTING TYPE: 8-Bolt
- SHAFT POWER: 48 HP (500 RPM), 95 HP (1000 RPM) / 36 kW (500 RPM), 71 kW (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.
