The Chelsea 823XDAKP-M4GS or 823XDAKPM4GS is a heavy-duty power take-off assembly from Parker Chelsea's 823 Series, designed for 8-bolt PTO mounting apertures on Allison, Eaton/Fuller, Volvo/Mack, and other compatible transmissions. Shift type is lever/mechanical. The output shaft is a 1-1/2"-10T spline with a 1410 Series companion flange, suited for direct-mount pump or driveline configurations. Intermittent torque capacity reaches 500 lb-ft (678 Nm) - check application pages for actual ratings for your specific setup. Shaft power output is 48 HP at 500 RPM and 95 HP at 1000 RPM. The 823 Series targets demanding applications including oil field equipment, logging, pumper/cleaner trucks, and mining. Call us to confirm proper fit for your transmission and application.
Features
8-bolt mounting fits Allison, Eaton/Fuller, Volvo/Mack, and other compatible transmissions
Lever/mechanical shift type
1-1/2"-10T spline output shaft with 1410 Series companion flange
Intermittent torque up to 500 lb-ft (678 Nm) - verify actual rating on application pages
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Suited for oil field, logging, mining, and pumper/cleaner truck applications
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (check application pages for actual torque ratings for your application)
- Shift Type: Lever, Mechanical
- Output Power: 56+ HP (51+ kW)
- Transmission Manufacturer Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Other
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Series Companion Flange
- Mounting Type: 8-Bolt
- Shaft Power: 48 HP at 500 RPM, 95 HP at 1000 RPM (36 kW at 500 RPM, 71 kW at 1000 RPM)
Additional Information
Parts Manual: Chelsea 823 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
