The Chelsea 880 Series Power Take-Off, part number 880XBAHX-H3XS or 880XBAHXH3XS, is an 8-bolt, lever mechanical shift PTO built for high-torque, heavy-duty applications. The output shaft is a 1-1/2"-10T spline paired with a 1410 companion flange. Intermittent torque rating for the 880 Series reaches 500 lb-ft (678 Nm); verify actual torque limits against Chelsea application pages for your specific installation. Shaft power delivery is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM. The cast iron housing withstands demanding service across fire trucks, bulk haulers, oil field equipment, winch systems, and large recovery trucks. A removable shift cover simplifies backlash adjustment during installation. Contact Pro Gear and Transmission to confirm proper fit for your transmission.
Features
8-Bolt mounting, compatible with manual transmissions from Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift with optional air control shift available through the 880 Series
Output shaft: 1-1/2" - 10T spline with 1410 companion flange
Intermittent torque capacity: 500 lb-ft (678 Nm) - check application pages for actual rating
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Cast iron housing with removable shift cover for straightforward backlash adjustment
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
- Output Power: 56+ HP (51+ kW)
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Companion Flange
- Mounting Type: 8-Bolt
- Shaft Power: 48 HP at 500 RPM, 95 HP at 1000 RPM (36 kW at 500 RPM, 71 kW at 1000 RPM)
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.