Description
The Chelsea 880 Series Power Take-Off, part number 880XGITP-A6XS or 880XGITPA6XS, is an 8-bolt, lever mechanical shift PTO rated for up to 500 lb-ft intermittent torque (678 Nm). The output shaft is a 1-1/2″-10T spline paired with a 1410 series companion flange, delivering 48 HP at 500 RPM and 95 HP at 1000 RPM. Compatible with Volvo/Mack, Allison, Eaton/Fuller, and other manual transmission applications with an 8-bolt aperture. The 880 Series suits demanding work cycles including bulk haulers, fire trucks, oil field equipment, winch applications, and large truck recovery. Constant mesh input gears support both high and low speed operation. A genuine Chelsea part, available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
8-Bolt mounting fits most manual transmissions with an 8-bolt aperture, including Eaton/Fuller, Allison, and Volvo/Mack
Lever mechanical shift with optional air control shift available across the 880 Series
Output shaft: 1-1/2″-10T spline with 1410 series companion flange
Intermittent torque rated up to 500 lb-ft (678 Nm); shaft power 48 HP at 500 RPM, 95 HP at 1000 RPM
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Removable shift cover simplifies backlash adjustment; rugged cast iron housing
Tech Specs
- Intermittent Torque: 500 lb-ft (678 Nm) – Check Application Pages for Actual Torque Ratings
- Transmission Compatibility: Volvo/Mack, Allison, Eaton/Fuller, Other
- Shift Type: Lever Mechanical
- Output Shaft: 1-1/2″-10T Spline with 1410 Series 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 1000 RPM
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The Chelsea 880 Series is designed for high-torque, heavy-duty cycles across oil and gas, aerial, mining, on-highway, and other mobile markets. Typical applications include bulk haulers, winch systems, fire trucks, oil field equipment, aerial units, and large truck recovery. Constant mesh input gears support both high and low speed operation. Tapered cone bearings provide excellent load-bearing capability. The 880 Series is available for a wide range of transmissions, including the Eaton Endurant. For model decoding, parts breakdowns, or installation guidance, Parker Chelsea publishes the 880 Series Owner’s Manual (HY25-2880-M1_US), 880 Series Parts List, and the Chelsea Service Manual (HY25-6880-M1/US).








