The Chelsea 823 Series Power Take-Off Assembly, part number 823XBAKX-A4XV or 823XBAKXA4XV, is Chelsea's top-tier extra heavy-duty PTO built for high-torque work including oil field equipment, logging, pumper cleaner trucks, and mining applications. It mounts via an 8-bolt pattern and fits Eaton/Fuller, Volvo/Mack, Allison, and other compatible transmissions. The lever and mechanical shift design delivers up to 500 lb-ft (678 Nm) intermittent torque with a 30% de-rating for continuous operation. The output shaft is a 1-1/2" 10-spline configuration with a 1410 Series companion flange. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM. Call us to confirm proper fit for your specific transmission and application.
Features
Extra heavy-duty 823 Series design rated for oil field, logging, and mining applications
8-bolt mounting pattern compatible with Eaton/Fuller, Volvo/Mack, Allison, and other transmissions
Lever and mechanical shift type
500 lb-ft (678 Nm) intermittent torque rating (check application pages for actual ratings)
1-1/2" 10-spline output shaft with 1410 Series companion flange
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (Check Application Pages for Actual Torque Ratings)
- Continuous Operation: Yes, with 30% de-rating
- Shift Type: Lever, Mechanical
- Output Power: 56+ HP / 51+ kW
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Series Companion Flange
- Mounting Type: 8-Bolt
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Allison, Other
- Shaft Power: 48 HP (500 RPM), 95 HP (1000 RPM) / 36 kW (500 RPM), 71 kW (1000 RPM)
Additional Information