Description
The Chelsea 880 Series Power Take-Off Assembly, part number 880XTAHX-Y3XS or 880XTAHXY3XS, is an 8-bolt, lever mechanical shift PTO built for high-torque, heavy-duty applications. The output shaft is a 1-1/2″-10T spline with a 1410 companion flange, rated for up to 500 lb-ft intermittent torque (678 Nm). Shaft power output reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. The 880 Series fits manual transmissions from Volvo/Mack, Allison, Eaton/Fuller, and others with an 8-bolt aperture. Typical applications include bulk haulers, fire trucks, oil field equipment, winch systems, and large truck recovery. The removable shift cover simplifies backlash adjustment, and the dual-pump output allows a hydraulic pump to be mounted on each end. A genuine Chelsea part sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
8-bolt mounting for compatibility with most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller
1-1/2″-10T spline output shaft with 1410 series companion flange
Up to 500 lb-ft (678 Nm) intermittent torque rating
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Lever mechanical shift with removable shift cover for easy backlash adjustment
Dual-pump output allows hydraulic pump mounting on each end of the PTO
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (check application pages for actual torque ratings)
- Transmission Manufacturer: Volvo/Mack, Allison, Eaton/Fuller, Other
- Shift Type: Lever Mechanical
- Mounting Type: 8-Bolt
- Output Shaft Type: 1-1/2″ – 10T Spline with 1410 Series 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)
