The Chelsea 880 Series Power Take-Off Assembly, part number 880XGAHX-M6XS or 880XGAHXM6XS, is an 8-bolt, lever mechanical shift PTO built for high-torque, heavy-duty service. The output shaft is a 1-1/2"-10T spline paired with a 1410 series companion flange, and the unit is rated for intermittent torque up to 500 lb-ft (678 Nm). Shaft power output is 48 HP at 500 RPM and 95 HP at 1000 RPM. Compatible with Volvo/Mack, Allison, and Eaton/Fuller transmissions among others, this PTO fits most manual transmissions with an 8-bolt aperture. Typical applications include fire trucks, bulk haulers, oil field equipment, aerial units, winch systems, and large-truck recovery rigs. Call us to confirm proper fit for your transmission.
The Chelsea 880 Series is suited for demanding on-highway and off-highway work including bulk hauling, fire apparatus, oil field, aerial, winch, and large-truck recovery applications. The 880 Series is available for a wide variety of transmissions and features tapered cone bearings for strong load-bearing capacity. The removable shift cover simplifies backlash adjustment during installation. Contact Pro Gear and Transmission to verify fitment with your specific transmission model.
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
Intermittent torque rating up to 500 lb-ft (678 Nm); shaft power 48 HP at 500 RPM, 95 HP at 1000 RPM
Lever mechanical shift as standard; constant mesh input gears support high and low speed operation
Cast iron housing with removable shift cover for straightforward backlash adjustment
Dual-pump output allows a hydraulic pump to be mounted on each end of the PTO
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 Series Companion Flange
- Intermittent Torque: 500 lb-ft (678 Nm) - Check Application Pages for Actual Torque Ratings
- Output Power: 56+ HP (51+ kW)
- Shaft Power: 48 HP (36 kW) at 500 RPM; 95 HP (71 kW) at 1000 RPM
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The Chelsea 880 Series is suited for demanding on-highway and off-highway work including bulk hauling, fire apparatus, oil field, aerial, winch, and large-truck recovery applications. The 880 Series is available for a wide variety of transmissions and features tapered cone bearings for strong load-bearing capacity. The removable shift cover simplifies backlash adjustment during installation. Contact Pro Gear and Transmission to verify fitment with your specific transmission model.
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
