The Chelsea 880 Series Power Take-Off, part number 880XMDAX-A3XS or 880XMDAXA3XS, is an 8-bolt, lever-mechanical-shift PTO rated for up to 500 lb-ft intermittent torque. The output shaft is a 1-1/2"-10T spline paired with a 1410 companion flange, suited to high-torque driveline demands. Shaft power delivery reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. The 880 Series fits most manual transmissions with an 8-bolt aperture, including Eaton/Fuller, Volvo/Mack, and Allison. Typical applications include bulk haulers, fire trucks, oil field equipment, aerial units, winch systems, and large recovery trucks. The removable shift cover simplifies backlash adjustment during installation. Call us to confirm proper fit for your specific transmission and application.
Features
8-Bolt mounting fits most manual transmissions with 8-bolt aperture, including Eaton/Fuller, Volvo/Mack, and Allison
Lever mechanical shift with optional air control shift availability
1-1/2"-10T spline output shaft with 1410 companion flange
Intermittent torque rating up to 500 lb-ft (678 Nm); check application pages for actual torque ratings
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Removable shift cover allows simple, accurate backlash adjustment
Dual-pump output supports mounting a hydraulic pump on each end of the PTO
Rugged cast iron housing construction
Tech Specs
- Intermittent Torque: 401-500 lb-ft (501+ Nm); rated 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)
- Compatible Transmission Manufacturers: Eaton/Fuller, Volvo/Mack, Allison, Other
- 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.
