The Chelsea 880XJAHP-A4XS or 880XJAHPA4XS is an 880 Series Power Take-Off Assembly built for heavy-duty, high-torque applications on 8-bolt manual transmissions. It delivers up to 500 lb-ft intermittent torque and is rated for 48 HP at 500 RPM and 95 HP at 1,000 RPM. The output shaft is a 1-1/2"-10T spline fitted with a 1410 companion flange, and the PTO mounts via an 8-bolt aperture. Shift is lever mechanical. Compatible transmission manufacturers include Volvo/Mack, Allison, and Eaton/Fuller. The cast iron housing supports continuous operation with a 30% de-rating, and the removable shift cover makes backlash adjustment faster and more precise. Suited for fire trucks, bulk haulers, oil field equipment, aerial units, and large recovery trucks. Call us to confirm proper fit for your transmission.
The 880 Series is designed for demanding on-highway and off-highway applications including bulk haulers, fire trucks, oil field equipment, winch systems, aerial units, and large truck recovery vehicles. The series is available for a wide range of transmissions including the Eaton Endurant. Constant mesh input gears support both high- and low-speed use. Tapered cone bearings provide load-bearing durability. The cross-reference part number SP880XJAHP-A4XS may also be used when sourcing this assembly.
Features
8-bolt mounting fits most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller applications
1-1/2"-10T spline output shaft with 1410 series companion flange
Up to 500 lb-ft intermittent torque; 95 HP output at 1,000 RPM
Lever mechanical shift with removable shift cover for precise backlash adjustment
Rugged cast iron housing rated for continuous operation with 30% de-rating
Dual-pump output capability for mounting a hydraulic pump on each end
Tech Specs
- Intermittent Torque: 500 lb-ft (678 Nm) - Check Application Pages for Actual Torque Ratings
- Shift Type: Lever Mechanical
- Mounting Type: 8-Bolt
- Compatible Transmission Manufacturers: Volvo/Mack, Allison, Eaton/Fuller, Other
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Series Companion Flange
- Output Power: 56+ HP (51+ kW)
- Shaft Power: 48 HP (36 kW) at 500 RPM; 95 HP (71 kW) at 1,000 RPM
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The 880 Series is designed for demanding on-highway and off-highway applications including bulk haulers, fire trucks, oil field equipment, winch systems, aerial units, and large truck recovery vehicles. The series is available for a wide range of transmissions including the Eaton Endurant. Constant mesh input gears support both high- and low-speed use. Tapered cone bearings provide load-bearing durability. The cross-reference part number SP880XJAHP-A4XS may also be used when sourcing this assembly.
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
