Description
The Chelsea 880 Series Power Take-Off Assembly, part number 880XQAHX-P3AZ or 880XQAHXP3AZ, is an 8-bolt, lever mechanical shift PTO built for heavy-duty, high-torque applications. The output shaft is a 1-1/2″-10 spline configuration fitted with a 1410 companion flange, rated at up to 500 lb-ft intermittent torque (678 Nm). Shaft power output is 48 HP at 500 RPM and 95 HP at 1000 RPM. The cast iron housing mounts to transmissions from Volvo/Mack, Allison, and Eaton/Fuller, among others. Typical applications in the 880 Series include fire trucks, bulk haulers, oil field equipment, aerial units, and large recovery trucks. The removable shift cover simplifies backlash adjustment during installation. Available from Pro Gear and Transmission – call us to confirm proper fit for your transmission and application.
Features
8-bolt mounting compatible with Volvo/Mack, Allison, and Eaton/Fuller transmissions, among others
Lever mechanical shift; optional air control shift available within the 880 Series
1-1/2″ – 10T spline output shaft with 1410 companion flange
Intermittent torque rating: up to 500 lb-ft (678 Nm) – check application pages for actual torque ratings
Shaft power: 48 HP (500 RPM) / 95 HP (1000 RPM)
Removable shift cover enables simple backlash adjustment, reducing installation time
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (Check Application Pages for Actual Torque Ratings)
- 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 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)
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
