Description
The Chelsea 880 Series Power Take-Off, part number 880XJAHX-A4XS or 880XJAHXA4XS, is an 8-bolt, lever-mechanical-shift PTO rated for up to 500 lb-ft (678 Nm) intermittent torque. The output shaft is a 1-1/2″-10T spline with a 1410 companion flange, and shaft power reaches 48 HP at 500 RPM and 95 HP at 1,000 RPM. The cast iron housing carries constant-mesh input gears designed for high-torque, high- and low-speed operation. A removable shift cover simplifies backlash adjustment during installation. Compatible transmission families include Volvo/Mack, Allison, and Eaton/Fuller applications with an 8-bolt aperture. Common platforms include bulk haulers, fire trucks, oil-field equipment, aerial units, and large recovery trucks. A genuine Chelsea part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your specific transmission.
Features
8-bolt mounting pattern fits most manual transmissions with an 8-bolt aperture, including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift with constant-mesh input gears for high-torque, high- and low-speed operation
1-1/2″-10T spline output shaft with 1410 series companion flange
Intermittent torque rating: 500 lb-ft (678 Nm); shaft power 48 HP at 500 RPM, 95 HP at 1,000 RPM
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Removable shift cover enables straightforward backlash adjustment during installation
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 Series Companion Flange
- 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)
- TRANSMISSION COMPATIBILITY: Volvo/Mack, Allison, Eaton/Fuller, Other
- LUBRICATION: No Pressure Lube (X designation)
