The Chelsea 880 Series Power Take-Off, part number 880XBAHP-M3XK or 880XBAHPM3XK, 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"-10 tooth spline with a 1410 series companion flange, delivering 48 HP at 500 RPM and 95 HP at 1,000 RPM. The cast iron housing carries constant mesh input gears engineered for high-torque, high- and low-speed operation. The removable shift cover simplifies backlash adjustment during installation. Compatible with Volvo/Mack, Allison, Eaton/Fuller, and other 8-bolt aperture manual transmissions. Typical applications include fire trucks, bulk haulers, oil field equipment, winch systems, and large-truck recovery vehicles. Call us to confirm proper fit for your specific transmission.
Features
8-bolt mounting 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: 500 lb-ft (678 Nm); shaft power 48 HP at 500 RPM, 95 HP at 1,000 RPM
Cast iron housing with constant mesh input gears for high-torque applications
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Tech Specs
- Intermittent Torque: 500 lb-ft (678 Nm) - Check Application Pages for Actual Torque Ratings
- Continuous Operation: Yes, with 30% de-rating
- Shift Type: Lever Mechanical
- Mounting Type: 8-Bolt
- Compatible Transmissions: Volvo/Mack, Allison, Eaton/Fuller, Other
- Output Shaft Type: 1-1/2" - 10 Tooth Spline with 1410 Series Companion Flange
- Output Power: 56+ HP (51+ kW)
- Shaft Power: 48 HP (36 kW) at 500 RPM; 95 HP (71 kW) at 1,000 RPM
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
