The Chelsea 880 Series Power Take-Off, part number 880XBAKP-M3XY or 880XBAKPM3XY, is a heavy-duty 8-bolt PTO built for high-torque, constant-mesh applications. It mounts to manual transmissions from Volvo/Mack, Allison, and Eaton/Fuller, among others. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange, 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. The lever mechanical shift and removable shift cover make backlash adjustment straightforward during installation. A cast iron housing handles the demands of bulk haulers, fire trucks, oil field equipment, aerial units, and large recovery trucks. A genuine Chelsea part, available from 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 removable shift cover for straightforward backlash adjustment
1-1/2"-10T spline output with 1410 series companion flange
Intermittent torque rating up to 500 lb-ft (678 Nm); check application pages for actual torque ratings
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
Cast iron housing suited for oil field, fire truck, aerial, bulk hauler, and large truck recovery service
Tech Specs
- Intermittent Torque: Up to 500 lb-ft (678 Nm) - check application pages for actual torque ratings
- Transmission Manufacturer Compatibility: Volvo/Mack, Allison, Eaton/Fuller, Other
- Shift Type: Lever Mechanical
- Mounting Type: 8-Bolt
- Output Shaft Type: 1-1/2" - 10T 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 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.
