Description
The Chelsea 880 Series Power Take-Off Assembly, part number 880XDAHX-A3XY or 880XDAHXA3XY, is a heavy-duty 8-bolt PTO built for high-torque, high-demand applications including fire trucks, bulk haulers, oil field equipment, aerial units, and large recovery trucks. It shifts via lever mechanical control and delivers output through a 1-1/2″ 10-spline shaft with a 1410 companion flange. Shaft power reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. The cast iron housing and tapered cone bearings handle sustained load cycles, and the removable shift cover simplifies backlash adjustment during installation. Compatible with Eaton/Fuller, Volvo/Mack, Allison, and other transmissions using an 8-bolt aperture. Call us to confirm proper fit for your specific transmission.
Features
8-bolt mounting fits most manual transmissions with an 8-bolt aperture, including Eaton/Fuller, Volvo/Mack, and Allison
1-1/2″ 10-spline output shaft with 1410 series companion flange
Lever mechanical shift as standard; optional air control shift available in the 880 Series
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Dual-pump output allows a hydraulic pump to be mounted on each end of the PTO
Removable shift cover for straightforward backlash adjustment
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (check application pages for actual torque ratings)
- Transmission Manufacturer Compatibility: Eaton/Fuller, Volvo/Mack, Allison, Other
- Shift Type: Lever Mechanical
- Output Shaft Type: 1-1/2″ 10-spline with 1410 Series Companion Flange
- Mounting Type: 8-Bolt
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP (500 RPM), 95 HP (1000 RPM) / 36 kW (500 RPM), 71 kW (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.
