The Chelsea 880 Series Power Take-Off, part number 880XTDUX-H3XS or 880XTDUXH3XS, is an 8-bolt, lever mechanical shift PTO built for high-torque, heavy-duty service. The output shaft is a 1-1/2"-10 spline with a 1410 companion flange, rated for up to 500 lb-ft intermittent torque (678 Nm). Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1,000 RPM. Compatible with Volvo/Mack, Allison, Eaton/Fuller, and other manual transmissions featuring an 8-bolt aperture. Typical applications include fire trucks, bulk haulers, oil field equipment, aerial units, winch systems, and large recovery trucks. A genuine Chelsea part, available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
The Chelsea 880 Series is suited for demanding mobile and on-highway markets including oil and gas, aerial, mining, and fire apparatus. The series supports SAE B, SAE C, and ISO 7652 pump flange output configurations across its range. This specific unit, 880XTDUX-H3XS, features constant mesh input gears for high- and low-speed operation, tapered cone bearings for load-bearing capability, and a cast iron housing. Compatible with the Eaton Endurant transmission among other 8-bolt aperture transmissions.
Features
8-bolt mounting fits most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller applications
1-1/2"-10 spline output shaft with 1410 series companion flange
Intermittent torque rating up to 500 lb-ft (678 Nm)
Shaft power: 48 HP at 500 RPM, 95 HP at 1,000 RPM
Lever mechanical shift with removable shift cover for easier, more accurate backlash adjustment
Dual-pump output capability allows mounting a pump on each end of the PTO
Rugged cast iron housing
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever Mechanical
- Compatible Transmissions: Volvo/Mack, Allison, Eaton/Fuller, Other
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Series Companion Flange
- Intermittent Torque: 500 lb-ft / 678 Nm (Check Application Pages for Actual Torque Ratings)
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP (500 RPM), 95 HP (1,000 RPM) / 36 kW (500 RPM), 71 kW (1,000 RPM)
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The Chelsea 880 Series is suited for demanding mobile and on-highway markets including oil and gas, aerial, mining, and fire apparatus. The series supports SAE B, SAE C, and ISO 7652 pump flange output configurations across its range. This specific unit, 880XTDUX-H3XS, features constant mesh input gears for high- and low-speed operation, tapered cone bearings for load-bearing capability, and a cast iron housing. Compatible with the Eaton Endurant transmission among other 8-bolt aperture transmissions.
