The Chelsea 880XJAKX-A3XS is an 880 Series Power Take-Off designed for 8-bolt manual transmission apertures. The 880 Series fits a wide range of transmissions including Eaton Endurant, Eaton/Fuller, Allison, Volvo/Mack, and Daimler/Detroit applications. It is rated for up to 500 lb-ft intermittent torque and delivers 95 HP at 1,000 RPM shaft power. Output options across the 880 Series include SAE B, SAE BB, and SAE C pump spline configurations, plus a 1410 Series companion flange. The cast iron housing with tapered cone bearings and a removable shift cover suits demanding service in bulk hauling, fire apparatus, oil field, and large truck recovery. Available from Pro Gear and Transmission.
Features
8-bolt mounting for most manual transmissions including Eaton Endurant, Allison, Volvo/Mack, and Daimler/Detroit
Series intermittent torque rating up to 500 lb-ft (678 Nm)
Shaft power: 95 HP (1,000 RPM) per 880 Series rating
Lever control shift standard; optional air control shift available
SAE B, SAE BB, SAE C, and DIN 5462 pump spline output options across the series
Rugged cast iron housing with tapered cone bearings and removable shift cover for backlash adjustment
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever (mechanical); optional air shift
- Intermittent Torque: 500 lb-ft (678 Nm) - check application pages for actual rating
- Shaft Power: 95 HP at 1,000 RPM; 48 HP at 500 RPM
- Output Power: 56+ HP (51+ kW)
- Output Shaft Types (series): SAE B 7/8"-13T, SAE BB 1"-15T, SAE C 1-1/4"-14T, DIN 5462 pump spline, 1410 Series companion flange
- Output Flanges (series): SAE B, SAE C, ISO 7652 pump flange, driveline
- Continuous Operation: Yes, with 30% de-rating
- Lubricant: X = No pressure lube (per part number decode)
- Transmission Compatibility: Allison, Eaton/Fuller (incl. Endurant), Volvo/Mack, Daimler/Detroit
Additional Information
The 880 Series is Chelsea's heavy-duty 8-bolt PTO line built for constant mesh input gears in high-torque, high- and low-speed applications. Typical uses include bulk haulers, fire trucks, oil field equipment, aerial units, winch systems, and large truck recovery vehicles. The dual-pump output design allows a hydraulic pump to be mounted on each end of the unit. Parker Chelsea publishes the 880 Series Owner's Manual (HY25-2880-M1_US parts list), the Chelsea Service Manual (HY25-6880-M1/US), and a dedicated Detroit DT12 Adapter Owner's Manual covering 880 Series installations for reference during installation and service.Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
