The Chelsea 880 Series Power Take-Off, part number 880XJAKP-P6XY or 880XJAKPP6XY, is an 8-bolt, lever mechanical shift PTO built for heavy-duty applications including bulk haulers, fire trucks, oil field equipment, aerial units, and large recovery trucks. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange, and shaft power reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. Intermittent torque is rated up to 500 lb-ft (678 Nm) - check application pages for the actual torque rating for your specific setup. The cast iron housing features a removable shift cover for straightforward backlash adjustment. Compatible with Volvo/Mack, Allison, and Eaton/Fuller transmissions, among others. Call us to confirm proper fit for your application.
The Chelsea 880 Series is engineered for high-torque, high- and low-speed applications across oil and gas, aerial, mining, on-highway, and other mobile markets. Constant mesh input gears keep the PTO engaged smoothly under load. Tapered cone bearings provide strong load-bearing capability across demanding duty cycles. The 880 Series is also available for the Eaton Endurant transmission. Typical applications include bulk haulers, winch systems, fire trucks, oil field equipment, aerial platforms, and large truck recovery units.
Features
8-bolt mounting fits most manual transmissions, including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift with optional air control shift availability
1-1/2"-10T spline output shaft with 1410 series companion flange
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Removable shift cover allows simple, accurate backlash adjustment
Dual-pump output supports mounting a hydraulic pump on each end of the PTO
Tech Specs
- INTERMITTENT TORQUE: 401-500 lb-ft / 501+ Nm; rated 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 (1000 RPM) / 36 kW (500 RPM), 71 kW (1000 RPM)
- CONTINUOUS OPERATION: Yes, with 30% de-rating
Additional Information
The Chelsea 880 Series is engineered for high-torque, high- and low-speed applications across oil and gas, aerial, mining, on-highway, and other mobile markets. Constant mesh input gears keep the PTO engaged smoothly under load. Tapered cone bearings provide strong load-bearing capability across demanding duty cycles. The 880 Series is also available for the Eaton Endurant transmission. Typical applications include bulk haulers, winch systems, fire trucks, oil field equipment, aerial platforms, and large truck recovery units.
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
