The Chelsea 880XTAHP-A3XS or 880XTAHPA3XS is an 8-bolt Power Take-Off Assembly from the Chelsea 880 Series, designed for heavy-duty applications including bulk haulers, fire trucks, oil field equipment, aerial units, and large recovery trucks. It uses a lever mechanical shift and features a 1-1/2"-10T spline output shaft with a 1410 series companion flange, supporting dual-pump mounting so a hydraulic pump can be installed on each end. Intermittent torque is rated up to 500 lb-ft (678 Nm); shaft power output reaches 48 HP at 500 RPM and 95 HP at 1,000 RPM. The removable shift cover simplifies backlash adjustment during installation. Compatible with Volvo/Mack, Allison, Eaton/Fuller, and other 8-bolt manual transmissions. Call us to confirm proper fit for your specific transmission and application.
Features
8-Bolt mounting fits most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller applications
Lever mechanical shift with removable shift cover for straightforward backlash adjustment
1-1/2"-10T spline output shaft with 1410 series companion flange
Dual-pump output design allows a hydraulic pump to be mounted on each end of the PTO
Shaft power: 48 HP (500 RPM) and 95 HP (1,000 RPM)
Cast iron housing built for oil field, fire truck, aerial, and recovery truck service
Tech Specs
- INTERMITTENT TORQUE: 401-500 lb-ft / 501+ Nm; 500 lb-ft (Check Application Pages for Actual Torque Ratings) / 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 Series Companion Flange
- MOUNTING TYPE: 8-Bolt
- SHAFT POWER: 48 HP at 500 RPM / 95 HP at 1,000 RPM (36 kW at 500 RPM / 71 kW at 1,000 RPM)
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
