The Chelsea 880 Series Power Take-Off Assembly, part number 880XDAKP-M4XS or 880XDAKPM4XS, 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, suited for driveline-driven applications. Shaft power reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. The cast iron housing supports dual-pump output, allowing a hydraulic pump to be mounted on each end. A removable shift cover simplifies backlash adjustment during installation. Compatible with Volvo/Mack, Allison, Eaton/Fuller, and other transmissions equipped with an 8-bolt aperture. Applications include bulk haulers, fire trucks, oil field equipment, winch systems, and large recovery trucks. Call us to confirm proper fit for your transmission and application.
The Chelsea 880 Series is designed for high-torque, constant mesh input gear applications across oil and gas, aerial, mining, and on-highway vehicle markets. The series supports continuous operation with a 30% de-rating and is available for a wide range of transmissions including the Eaton Endurant. Tapered cone bearings provide strong load-bearing capability under demanding conditions. Output flange options within the 880 Series include SAE B, SAE C, and ISO 7652 pump flanges in addition to the 1410 driveline companion flange. Reference Parker Chelsea documentation: 880 Series Parts List (HY25-2880-M1_US) and 880 Series Service Manual (HY25-6880-M1/US).
Features
8-bolt mounting for compatibility with most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift with optional air control shift configuration
1-1/2"-10T spline output shaft with 1410 companion flange for driveline applications
Dual-pump output allows a hydraulic pump on each end of the PTO
Removable shift cover for easier, more accurate backlash adjustment
Cast iron housing rated for heavy-duty, high-torque service up to 500 lb-ft intermittent
Tech Specs
- INTERMITTENT TORQUE: 401-500 lb-ft (501+ Nm range); 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 Companion Flange
- OUTPUT POWER: 56+ HP / 51+ kW
- SHAFT POWER: 48 HP (500 RPM), 95 HP (1000 RPM) / 36 kW (500 RPM), 71 kW (1000 RPM)
- TRANSMISSION COMPATIBILITY: Volvo/Mack, Allison, Eaton/Fuller, Other
Additional Information
The Chelsea 880 Series is designed for high-torque, constant mesh input gear applications across oil and gas, aerial, mining, and on-highway vehicle markets. The series supports continuous operation with a 30% de-rating and is available for a wide range of transmissions including the Eaton Endurant. Tapered cone bearings provide strong load-bearing capability under demanding conditions. Output flange options within the 880 Series include SAE B, SAE C, and ISO 7652 pump flanges in addition to the 1410 driveline companion flange. Reference Parker Chelsea documentation: 880 Series Parts List (HY25-2880-M1_US) and 880 Series Service Manual (HY25-6880-M1/US).
