The Chelsea 880 Series Power Take-Off Assembly, part number 880XMITX-Y4XK or 880XMITXY4XK, is an 8-bolt, lever mechanical shift PTO built for high-torque, heavy-duty work. 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 reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. The 880 Series fits most manual transmissions with an 8-bolt aperture, including Eaton/Fuller, Volvo/Mack, and Allison applications. Typical uses include bulk haulers, fire trucks, oil field equipment, winch applications, and large truck recovery. 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 8-bolt aperture, including Eaton/Fuller, Volvo/Mack, and Allison
Lever mechanical shift as standard; output shaft is 1-1/2" 10-spline 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 1000 RPM
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Removable shift cover for straightforward backlash adjustment during installation
Rugged cast iron housing suited for oil field, fire truck, bulk hauler, 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 (36 kW) at 500 RPM; 95 HP (71 kW) at 1000 RPM
- TRANSMISSION MANUFACTURER: Eaton/Fuller, Volvo/Mack, Allison, Other
- CONTINUOUS OPERATION: Yes, with 30% de-rating
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
