The Chelsea 880XBAKP-M4SS or 880XBAKPM4SS is an 8-bolt, lever mechanical shift power take-off from the Chelsea 880 Series, built for heavy-duty applications including bulk haulers, fire trucks, oil field equipment, aerial units, and large recovery trucks. It delivers up to 500 lb-ft of intermittent torque and 678 Nm, with shaft power rated at 48 HP at 500 RPM and 95 HP at 1,000 RPM. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange. Compatible transmissions span Volvo/Mack, Allison, Eaton/Fuller, and others. The cast iron housing carries constant mesh input gears, and the removable shift cover allows straightforward backlash adjustment. A genuine Chelsea part from Pro Gear and Transmission. Call us to confirm proper fit for your transmission and application.
The Chelsea 880 Series is designed for high and low speed, high torque applications in demanding markets including oil and gas, aerial, mining, and on-highway vehicles. Tapered cone bearings provide excellent load bearing capability. Applications include bulk haulers, winch systems, fire trucks, oil field equipment, aerial units, and large truck recovery. The 880 Series is also available for the Eaton Endurant transmission.
Features
8-bolt mounting for compatibility with most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift with optional air control shift available
500 lb-ft intermittent torque rating; 48 HP at 500 RPM and 95 HP at 1,000 RPM
1-1/2"-10T spline output shaft with 1410 series companion flange
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Removable shift cover for simplified, accurate backlash adjustment; rugged cast iron housing
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever Mechanical
- Intermittent Torque: 500 lb-ft (678 Nm) - Check Application Pages for Actual Torque Ratings
- Output Power: 56+ HP (51+ kW)
- Shaft Power: 48 HP at 500 RPM, 95 HP at 1,000 RPM (36 kW at 500 RPM, 71 kW at 1,000 RPM)
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Series Companion Flange
- Transmission Compatibility: Volvo/Mack, Allison, Eaton/Fuller, Other
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The Chelsea 880 Series is designed for high and low speed, high torque applications in demanding markets including oil and gas, aerial, mining, and on-highway vehicles. Tapered cone bearings provide excellent load bearing capability. Applications include bulk haulers, winch systems, fire trucks, oil field equipment, aerial units, and large truck recovery. The 880 Series is also available for the Eaton Endurant transmission.
