The Chelsea 880 Series Power Take-Off Assembly, part number 880XBDAX-A5XV or 880XBDAXA5XV, 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"-10T spline with a 1410 companion flange, and shaft power delivery reaches 48 HP at 500 RPM and 95 HP at 1,000 RPM. Compatible with Volvo/Mack, Allison, and Eaton/Fuller transmissions among others, the 880 Series is built for demanding on-highway and off-highway work including fire trucks, bulk haulers, oil field equipment, winch applications, aerial units, and large truck recovery. Continuous operation is supported with a 30% de-rating. Call us to confirm proper fit for your specific transmission and application.
The Chelsea 880 Series is designed for high-torque, high and low speed applications using constant mesh input gears. Tapered cone bearings provide strong load-bearing capability. The series covers a broad range of markets including oil and gas, aerial, mining, and on-highway vehicle applications, making the 880 a versatile choice for bulk haulers, fire apparatus, winch trucks, and oil field equipment. The 880 Series is also compatible with the Eaton Endurant transmission. For full application and mounting details, consult the 880 Series Sales Literature (HY25-2880-M1_US) or the Chelsea Service Manual (HY25-6880-M1/US).
Features
8-Bolt mounting fits most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift as standard; optional air control shift available in the 880 Series
1-1/2"-10T spline output with 1410 companion flange for driveline connections
Shaft power: 48 HP (500 RPM) and 95 HP (1,000 RPM)
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Removable shift cover simplifies backlash adjustment for faster, more accurate 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 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 1,000 RPM
- 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-torque, high and low speed applications using constant mesh input gears. Tapered cone bearings provide strong load-bearing capability. The series covers a broad range of markets including oil and gas, aerial, mining, and on-highway vehicle applications, making the 880 a versatile choice for bulk haulers, fire apparatus, winch trucks, and oil field equipment. The 880 Series is also compatible with the Eaton Endurant transmission. For full application and mounting details, consult the 880 Series Sales Literature (HY25-2880-M1_US) or the Chelsea Service Manual (HY25-6880-M1/US).
