The Chelsea 880XRDAX-P3GS or 880XRDAXP3GS is a heavy-duty 8-bolt Power Take-Off assembly built on Chelsea's 880 Series platform, designed for high-torque, demanding applications including fire trucks, bulk haulers, oil field equipment, aerial units, and large recovery trucks. It uses a lever mechanical shift and features constant mesh input gears with tapered cone bearings for strong load-bearing capability. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange. Intermittent torque rating for the 880 Series reaches up to 500 lb-ft; shaft power output is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM. Compatible with Volvo/Mack, Allison, Eaton/Fuller, and other manual transmissions using an 8-bolt aperture. A genuine Chelsea part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your transmission and application.
Features
8-bolt mounting fits most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift with constant mesh input gears
1-1/2"-10T spline output with 1410 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 1000 RPM
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Removable shift cover allows simple backlash adjustment during installation
Rugged cast iron housing
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever Mechanical
- Transmission Compatibility: Volvo/Mack, Allison, Eaton/Fuller, Other
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Companion Flange
- Intermittent Torque: 500 lb-ft / 678 Nm (check application pages for actual rating)
- 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)
- 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.
