The Chelsea 880 Series Power Take-Off Assembly, part number 880XGDAX-A3XV or 880XGDAXA3XV, is an 8-bolt, lever mechanical shift PTO rated for up to 500 lb-ft (678 Nm) intermittent torque. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange, delivering 48 HP at 500 RPM and 95 HP at 1,000 RPM. Compatible with Volvo/Mack, Allison, Eaton/Fuller, and other manual transmissions equipped with an 8-bolt aperture. The 880 Series targets demanding applications including bulk haulers, fire trucks, oil field equipment, aerial units, and large truck recovery. Cast iron housing and tapered cone bearings support heavy-duty, high-torque service. A removable shift cover simplifies backlash adjustment during installation. Available from Pro Gear and Transmission - call us to confirm proper fit for your transmission.
Features
8-bolt mounting pattern fits most manual transmissions with an 8-bolt aperture, including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift with optional air control shift available
1-1/2"-10T spline output shaft with 1410 series companion flange
Intermittent torque rating up to 500 lb-ft (678 Nm); 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
Removable shift cover enables straightforward backlash adjustment; cast iron housing for heavy-duty service life
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (check application pages for actual torque ratings)
- Transmission Compatibility: Volvo/Mack, Allison, Eaton/Fuller, Other
- Shift Type: Lever Mechanical
- Mounting Type: 8-Bolt
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Series Companion Flange
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP (500 RPM), 95 HP (1,000 RPM) / 36 kW (500 RPM), 71 kW (1,000 RPM)
- Continuous Operation: Yes, with 30% de-rating
Additional Information