The Chelsea 823 Series Power Take-Off, part number 823XRAHX-A4XU or 823XRAHXA4XU, is an extra heavy-duty 8-bolt PTO built for high-demand applications including oil field, logging, pumper/cleaner trucks, and mining. Shift type is lever/mechanical. The output shaft is a 1-1/2 inch 10-tooth spline fitted with a 1410 Series companion flange. Intermittent torque rating for the 823 Series reaches 500 lb-ft (678 Nm); check the Chelsea application pages for verified ratings on your specific configuration. Shaft power output is 48 HP at 500 RPM and 95 HP at 1000 RPM. Compatible with 8-bolt aperture automatic and manual transmissions from Allison, Eaton/Fuller, Volvo/Mack, and other manufacturers. Available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Extra heavy-duty 8-bolt mounting for high-torque applications including oil field, logging, and pumper/cleaner trucks
Lever/mechanical shift type
500 lb-ft (678 Nm) intermittent torque rating (verify via Chelsea application pages for your configuration)
1-1/2 inch 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
Compatible with Allison, Eaton/Fuller, Volvo/Mack, and other 8-bolt transmission apertures
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 in. - 10T Spline with 1410 Series Companion Flange
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP (36 kW) at 500 RPM, 95 HP (71 kW) at 1000 RPM
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Other
Additional Information
Parts Manual: Chelsea 823 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.