The Chelsea 880 Series Power Take-Off Assembly, part number 880XRDAX-A5XV or 880XRDAXA5XV, is an 8-bolt, lever mechanical shift PTO designed for heavy-duty applications including bulk haulers, fire trucks, oil field equipment, aerial units, and large truck recovery vehicles. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange, and the unit delivers up to 500 lb-ft intermittent torque. Shaft power rates at 48 HP at 500 RPM and 95 HP at 1000 RPM. Compatible with Volvo/Mack, Allison, and Eaton/Fuller transmissions, among others. A removable shift cover simplifies backlash adjustment, and the dual-pump output configuration allows a hydraulic pump to be mounted on each end. Available at Pro Gear and Transmission - call us to confirm proper fit for your application.
The 880XRDAX-A5XV is part of the Chelsea 880 Series, a family of heavy-duty 8-bolt PTOs built for continuous and intermittent service across oil and gas, aerial, mining, on-highway, and other demanding mobile applications. The 880 Series features constant mesh input gears for high and low speed, high torque operation. Tapered cone bearings provide excellent load-bearing capability. Continuous operation is supported with a 30% de-rating applied. Output flange options across the 880 Series include SAE B, SAE C, and ISO 7652 pump flanges, as well as driveline configurations - this specific unit is configured with the 1410 companion flange output. Parker Chelsea documents available for this series include the 880 Series Owner's Manual (HY25-2880-M1_US), the 880 Series Parts List, and the Chelsea Service Manual (HY25-6880-M1/US).
Features
8-bolt mounting type, compatible with most manual transmissions featuring an 8-bolt aperture
Lever mechanical shift with removable shift cover for straightforward 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 torque ratings
Shaft power: 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 built for oil field, fire truck, aerial, and recovery truck service
Tech Specs
- INTERMITTENT TORQUE: 500 lb-ft (678 Nm) - Check Application Pages for Actual Torque Ratings
- SHIFT TYPE: Lever Mechanical
- MOUNTING TYPE: 8-Bolt
- OUTPUT SHAFT TYPE: 1-1/2" - 10T Spline with 1410 Companion Flange
- OUTPUT POWER: 56+ HP (51+ kW)
- SHAFT POWER: 48 HP at 500 RPM, 95 HP at 1000 RPM (36 kW at 500 RPM, 71 kW at 1000 RPM)
- COMPATIBLE TRANSMISSIONS: Volvo/Mack, Allison, Eaton/Fuller, Other
Additional Information
The 880XRDAX-A5XV is part of the Chelsea 880 Series, a family of heavy-duty 8-bolt PTOs built for continuous and intermittent service across oil and gas, aerial, mining, on-highway, and other demanding mobile applications. The 880 Series features constant mesh input gears for high and low speed, high torque operation. Tapered cone bearings provide excellent load-bearing capability. Continuous operation is supported with a 30% de-rating applied. Output flange options across the 880 Series include SAE B, SAE C, and ISO 7652 pump flanges, as well as driveline configurations - this specific unit is configured with the 1410 companion flange output. Parker Chelsea documents available for this series include the 880 Series Owner's Manual (HY25-2880-M1_US), the 880 Series Parts List, and the Chelsea Service Manual (HY25-6880-M1/US).
