The Chelsea 880 Series Power Take-Off Assembly, part number 880QQMEX-V4XV or 880QQMEXV4XV, is a heavy-duty 8-bolt PTO built for high-torque, demanding service. It uses a lever mechanical shift and delivers an output shaft type of 1-1/2"-10T spline paired with a 1410 Series companion flange, making it compatible with driveline setups requiring a 1410 flange connection. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM, with intermittent torque capacity in the 401-500 lb-ft range - check Chelsea application pages for the exact torque rating for your specific installation. Transmission compatibility spans Volvo/Mack, Allison, Eaton/Fuller, and other manufacturers. Typical applications include bulk haulers, fire trucks, oil field equipment, aerial units, and large recovery vehicles. A genuine Chelsea part available from Pro Gear and Transmission - call us to confirm proper fit for your transmission and application.
Features
8-bolt mounting for compatibility with Volvo/Mack, Allison, Eaton/Fuller, and other manual transmissions
Lever mechanical shift with removable shift cover for easier, more accurate backlash adjustment
1-1/2"-10T spline output shaft with 1410 Series companion flange for driveline connection
Shaft power rated at 48 HP (500 RPM) and 95 HP (1000 RPM)
Intermittent torque capacity 401-500 lb-ft - verify exact rating on Chelsea application pages for your transmission
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Tech Specs
- INTERMITTENT TORQUE: 401-500 lb-ft (501+ Nm); 500 lb-ft / 678 Nm - Check Application Pages for Actual Torque Ratings
- TRANSMISSION MANUFACTURER: Volvo/Mack, Allison, Eaton/Fuller, Other
- SHIFT TYPE: Lever Mechanical
- OUTPUT SHAFT TYPE: 1-1/2" - 10T Spline with 1410 Series Companion Flange
- MOUNTING TYPE: 8-Bolt
- OUTPUT POWER: 56+ HP / 51+ kW
- SHAFT POWER: 48 HP at 500 RPM, 95 HP at 1000 RPM (36 kW at 500 RPM, 71 kW at 1000 RPM)
- CONTINUOUS OPERATION: Yes, with 30% de-rating
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
