The Chelsea 823 Series Power Take-Off 823XRAHX-Y3GU or 823XRAHXY3GU is an extra heavy-duty, 8-bolt mount PTO built for high-torque applications including oil field, logging, pumper cleaner trucks, and mining equipment. It uses a lever/mechanical shift and comes standard with a 1-1/2" 10-tooth spline output paired with a 1410 series companion flange. Intermittent torque is rated at 500 lb-ft (678 Nm) - check application pages for actual torque ratings specific to your installation. Shaft power output reaches 95 HP (71 kW) at 1000 RPM and 48 HP (36 kW) at 500 RPM. This unit fits transmissions with an 8-bolt PTO mounting aperture from Allison, Eaton/Fuller, Volvo/Mack, and other manufacturers. A genuine Chelsea part, available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Extra heavy-duty 8-bolt mounting configuration fits Allison, Eaton/Fuller, Volvo/Mack, and other transmission brands
Lever/mechanical shift type
1-1/2" 10-tooth spline output with 1410 series companion flange
Intermittent torque rated at 500 lb-ft (678 Nm) - verify actual rating on application pages
Shaft power: 48 HP (36 kW) at 500 RPM, 95 HP (71 kW) at 1000 RPM
Direct mount pump output; suited for oil field, logging, and pumper cleaner truck applications
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 Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Other 8-bolt mount
- 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
Additional Information
Parts Manual: Chelsea 823 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
