The Chelsea 880 Series Power Take-Off Assembly, part number 880XRAHP-A3LL or 880XRAHPA3LL, is an 8-bolt, lever-mechanical-shift PTO built for heavy-duty applications including fire trucks, bulk haulers, oil field equipment, aerial units, and large truck recovery. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange, rated for up to 500 lb-ft intermittent torque and 95 HP at 1,000 RPM. Compatible with Volvo/Mack, Allison, and Eaton/Fuller transmissions. The cast iron housing carries tapered cone bearings for load capacity, and the removable shift cover allows backlash adjustment without removing the unit. A genuine Chelsea part, available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
8-bolt mounting, compatible with Volvo/Mack, Allison, and Eaton/Fuller transmissions
Lever mechanical shift with removable shift cover for straightforward backlash adjustment
1-1/2"-10T spline output with 1410 series companion flange
Intermittent torque rating up to 500 lb-ft (678 Nm) - verify actual rating on application pages
Shaft power: 48 HP at 500 RPM, 95 HP at 1,000 RPM
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Cast iron housing with tapered cone bearings for heavy-duty load handling
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 Companion Flange
- OUTPUT POWER: 56+ HP / 51+ kW
- SHAFT POWER: 48 HP at 500 RPM; 95 HP at 1,000 RPM (36 kW at 500 RPM; 71 kW at 1,000 RPM)
- TRANSMISSION MANUFACTURER: 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.
