The Chelsea 880 Series Power Take-Off Assembly, part number 880GDAHX-A3XK or 880GDAHXA3XK, is an 8-bolt, lever mechanical shift PTO built for heavy-duty on-highway and off-highway applications including fire trucks, bulk haulers, oil field equipment, aerial units, and large recovery trucks. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange, delivering 48 HP at 500 RPM and 95 HP at 1000 RPM. Intermittent torque capacity is rated up to 500 lb-ft (678 Nm) - check application pages for your specific installation. Compatible with Volvo/Mack, Allison, and Eaton/Fuller transmissions with an 8-bolt aperture. 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 Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift with optional air shift availability across the 880 Series
1-1/2"-10T spline output shaft with 1410 companion flange for driveline connection
Shaft power output: 48 HP at 500 RPM, 95 HP at 1000 RPM
Intermittent torque rating up to 500 lb-ft (678 Nm) - verify against application pages for your specific setup
Removable shift cover simplifies backlash adjustment; dual-pump output allows a hydraulic pump on each end of the PTO
Tech Specs
- INTERMITTENT TORQUE: Up to 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 at 500 RPM, 95 HP at 1000 RPM (36 kW at 500 RPM, 71 kW at 1000 RPM)
- TRANSMISSION COMPATIBILITY: Volvo/Mack, Allison, Eaton/Fuller, Other
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
