The Chelsea 823XGAKW-M3XS or 823XGAKWM3XS is a heavy-duty Power Take-Off assembly from the Chelsea 823 Series, designed for high-torque applications including oil field, logging, and pumper/cleaner trucks. It mounts via an 8-bolt pattern and fits automatic and manual transmissions from Allison, Eaton/Fuller, Volvo/Mack, and other compatible manufacturers. The output shaft is a 1-1/2" 10-tooth spline with a 1410 Series companion flange. Shift is mechanical lever. Rated for intermittent torque up to 500 lb-ft (678 Nm) - check application pages for actual torque ratings for your specific installation. Shaft power is rated at 48 HP (36 kW) at 500 RPM and 95 HP (71 kW) at 1000 RPM. Call us to confirm proper fit for your application.
Features
Extra heavy-duty design built for high-torque applications: oil field, logging, and pumper/cleaner trucks
8-bolt mounting pattern fits both automatic and manual transmissions
Compatible transmissions include Allison, Eaton/Fuller, Volvo/Mack, and other manufacturers
Lever/mechanical shift type
1-1/2" 10-tooth spline output shaft with 1410 Series companion flange
Shaft power: 48 HP (36 kW) at 500 RPM; 95 HP (71 kW) at 1000 RPM
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (Check Application Pages for Actual Torque Ratings)
- 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 (36 kW) at 500 RPM; 95 HP (71 kW) at 1000 RPM
- Continuous Operation: Yes, with 30% de-rating
Additional Information
Parts Manual: Chelsea 823 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.