The Chelsea 880 Series Power Take-Off Assembly, part number 880XQAHX-P3XV or 880XQAHXP3XV, is an 8-bolt, lever mechanical shift PTO designed for heavy-duty applications including fire trucks, bulk haulers, oil field equipment, large recovery trucks, and aerial units. The output shaft is a 1-1/2" 10-spline configuration with a 1410 companion flange, rated for intermittent torque up to 500 lb-ft (678 Nm). Shaft power output reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. The cast iron housing carries constant mesh input gears, and the removable shift cover simplifies backlash adjustment during installation. Compatible with Volvo/Mack, Allison, Eaton/Fuller, and other transmission families. Call us to confirm proper fit for your application.
Features
8-Bolt mounting pattern fits most manual transmissions with 8-bolt aperture
Lever mechanical shift with removable shift cover for simple, accurate backlash adjustment
1-1/2" 10-spline output shaft with 1410 series 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)
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Cast iron housing; compatible with Volvo/Mack, Allison, Eaton/Fuller, and other transmission families
Tech Specs
- INTERMITTENT TORQUE: 401-500 lb-ft / 501+ Nm; 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 Companion Flange
- 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)
- TRANSMISSION COMPATIBILITY: Volvo/Mack, Allison, Eaton/Fuller, Other
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
