The Chelsea 880XBAKP-M5AZ or 880XBAKPM5AZ is an 8-bolt, lever mechanical shift power take-off from the Chelsea 880 Series, rated for up to 500 lb-ft intermittent torque. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange, delivering 48 HP at 500 RPM and 95 HP at 1000 RPM. Designed for Volvo/Mack, Allison, Eaton/Fuller, and other manual transmissions with an 8-bolt aperture, this PTO suits demanding applications including bulk haulers, fire trucks, oil field equipment, winch setups, and large truck recovery. The removable shift cover allows straightforward backlash adjustment. Dual-pump output lets you mount a pump on each end of the unit. A genuine Chelsea part, available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
The Chelsea 880 Series is designed for high-torque, high- and low-speed applications using constant mesh input gears. Tapered cone bearings provide excellent load-bearing capability. Typical applications include bulk haulers, fire trucks, oil field equipment, aerial units, winch setups, and large truck recovery vehicles. The 880 Series is also available for the Eaton Endurant transmission. An optional air control shift is available in addition to the standard lever control. Suitable for oil and gas, aerial, mining, on-highway, and other mobile markets.
Features
8-bolt mounting for Volvo/Mack, Allison, Eaton/Fuller, and other manual transmissions
Lever mechanical shift with removable cover for simple, accurate backlash adjustment
1-1/2"-10T spline output shaft with 1410 companion flange
Intermittent torque rating: up to 500 lb-ft (678 Nm) - check application pages for actual rating
Shaft power output: 48 HP at 500 RPM, 95 HP at 1000 RPM
Dual-pump output allows a hydraulic pump to be mounted on each end of the PTO
Rugged cast iron housing
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever Mechanical
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Companion Flange
- Intermittent Torque: Up to 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
- Compatible Transmissions: Volvo/Mack, Allison, Eaton/Fuller, Other
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The Chelsea 880 Series is designed for high-torque, high- and low-speed applications using constant mesh input gears. Tapered cone bearings provide excellent load-bearing capability. Typical applications include bulk haulers, fire trucks, oil field equipment, aerial units, winch setups, and large truck recovery vehicles. The 880 Series is also available for the Eaton Endurant transmission. An optional air control shift is available in addition to the standard lever control. Suitable for oil and gas, aerial, mining, on-highway, and other mobile markets.
Parts manual and diagrams: Chelsea 880 Series PTO parts list with prices
