The Chelsea 880 Series Power Take-Off Assembly, part number 880XJAKP-H4XS or 880XJAKPH4XS, is an 8-bolt lever mechanical shift PTO built for heavy-duty, high-torque applications. The output shaft is a 1-1/2"-10T spline with a 1410 Series companion flange, and the series is rated for intermittent torque up to 500 lb-ft (678 Nm) - consult application pages for the torque rating specific to your installation. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1,000 RPM. The cast iron housing with tapered cone bearings handles demanding service across fire trucks, bulk haulers, oil field equipment, aerial units, and large recovery trucks. Fits most 8-bolt manual transmission apertures. Call us to confirm proper fit for your application.
The Chelsea 880 Series is suited for oil and gas, aerial, mining, on-highway, and other mobile applications including bulk haulers, winch systems, fire trucks, oil field equipment, aerial platforms, and large truck recovery rigs. The series accommodates a wide variety of manual transmissions, including the Eaton Endurant. Constant mesh input gears support both high-speed and high-torque demands. Tapered cone bearings provide strong load-bearing capability across all supported applications.
Features
8-bolt mounting fits most manual transmissions with an 8-bolt aperture
Lever mechanical shift with optional air control shift available
1-1/2"-10T spline output shaft with 1410 Series companion flange
Intermittent torque rating up to 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 a hydraulic pump to mount on each end of the PTO
Removable shift cover simplifies backlash adjustment during installation
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (check application pages for actual torque rating)
- Transmission Compatibility: Volvo/Mack, Allison, Eaton/Fuller, Other
- 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 (500 RPM), 95 HP (1,000 RPM) / 36 kW (500 RPM), 71 kW (1,000 RPM)
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The Chelsea 880 Series is suited for oil and gas, aerial, mining, on-highway, and other mobile applications including bulk haulers, winch systems, fire trucks, oil field equipment, aerial platforms, and large truck recovery rigs. The series accommodates a wide variety of manual transmissions, including the Eaton Endurant. Constant mesh input gears support both high-speed and high-torque demands. Tapered cone bearings provide strong load-bearing capability across all supported applications.
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
