The Chelsea 880XTAHX-A6XK or 880XTAHXA6XK is an 8-bolt Power Take-Off assembly from the Chelsea 880 Series, designed for heavy-duty applications on manual transmissions from Volvo/Mack, Eaton/Fuller, Allison, and others. Shift type is lever mechanical. The output shaft is a 1-1/2"-10 spline with a 1410 series companion flange, supporting dual-pump output so a hydraulic pump can be mounted on each end. Intermittent torque rating for the 880 Series reaches 500 lb-ft (678 Nm); verify the exact figure for your specific application on Chelsea's application pages. Shaft power output is 48 HP at 500 RPM and 95 HP at 1000 RPM. Typical applications include bulk haulers, fire trucks, oil field equipment, large tow and recovery trucks, and aerial units. A genuine Chelsea part available from Pro Gear and Transmission. Call us to confirm proper fit for your transmission.
The Chelsea 880 Series is suited for Oil and Gas, aerial, mining, on-highway, and other mobile markets. Applications include bulk haulers, winch systems, fire trucks, oil field equipment, aerial units, and large truck recovery. The 880 Series features constant mesh input gears for high and low speed, high torque use, with tapered cone bearings for load bearing capacity. The shift cover is removable, making backlash adjustment more accurate and reducing installation time.
Features
8-bolt mounting, compatible with manual transmissions from Volvo/Mack, Eaton/Fuller, Allison, and others
Lever mechanical shift type; optional air control shift available for the 880 Series
1-1/2"-10 spline output shaft with 1410 series companion flange
Dual-pump output allows a hydraulic pump to be mounted on each end of the PTO
Shaft power: 48 HP (500 RPM) and 95 HP (1000 RPM)
Rugged cast iron housing with removable shift cover for straightforward backlash adjustment
Tech Specs
- INTERMITTENT TORQUE: 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 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)
- TRANSMISSION MANUFACTURER: Volvo/Mack, Allison, Eaton/Fuller, Other
- 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 markets. Applications include bulk haulers, winch systems, fire trucks, oil field equipment, aerial units, and large truck recovery. The 880 Series features constant mesh input gears for high and low speed, high torque use, with tapered cone bearings for load bearing capacity. The shift cover is removable, making backlash adjustment more accurate and reducing installation time.
