The Chelsea 880XBAKP-M6AZ or 880XBAKPM6AZ is an 8-bolt power take-off assembly from the Chelsea 880 Series, built for high-torque, heavy-duty applications including fire trucks, bulk haulers, oil field rigs, aerial equipment, and large recovery trucks. It uses a lever mechanical shift and delivers a 1-1/2"-10T spline output shaft fitted with a 1410 companion flange, rated for intermittent torque up to 500 lb-ft (678 Nm). Shaft power output reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. Compatible with Volvo/Mack, Allison, Eaton/Fuller, and other 8-bolt manual transmission apertures. The removable shift cover simplifies backlash adjustment at installation. 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 as standard; output rated up to 500 lb-ft (678 Nm) intermittent torque
1-1/2"-10T spline output shaft with 1410 series companion flange
Shaft power: 48 HP (36 kW) at 500 RPM, 95 HP (71 kW) at 1000 RPM
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Removable shift cover enables straightforward backlash adjustment during installation
Tech Specs
- INTERMITTENT TORQUE: 500 lb-ft (678 Nm) - Check Application Pages for Actual Torque Ratings
- SHIFT TYPE: Lever Mechanical
- OUTPUT SHAFT TYPE: 1-1/2" - 10T Spline with 1410 Series Companion Flange
- MOUNTING TYPE: 8-Bolt
- OUTPUT POWER: 56+ HP (51+ kW)
- SHAFT POWER: 48 HP (36 kW) at 500 RPM; 95 HP (71 kW) at 1000 RPM
- TRANSMISSION MANUFACTURER: Volvo/Mack, Allison, Eaton/Fuller, Other
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
