The Chelsea 823 Series Power Take-Off, part number 823XMAHX-Y5XV or 823XMAHXY5XV, is an extra heavy-duty PTO built for high-torque applications including oil field service, 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 manufacturers. The lever/mechanical shift operates through a cast iron housing with tapered cone bearings on the output shaft for greater load-bearing capability. Output is through a 1410 Series companion flange on a 1-1/2 inch, 10-tooth spline. Intermittent torque is rated at 500 lb-ft (678 Nm) - check application pages for actual torque ratings for your installation. Shaft power reaches 95 HP (71 kW) at 1,000 RPM. Call us to confirm proper fit for your transmission and application.
Features
Extra heavy-duty design rated for high-torque applications: oil field, logging, mining, pumper/cleaner trucks
8-bolt mounting pattern fits Allison, Eaton/Fuller, Volvo/Mack, and other transmission manufacturers
Lever/mechanical shift with cast iron housing and tapered cone bearings on the output shaft
1410 Series companion flange output on a 1-1/2 inch, 10-tooth spline
Intermittent torque: 500 lb-ft / 678 Nm (verify actual rating on Chelsea application pages)
Shaft power: 48 HP (36 kW) at 500 RPM; 95 HP (71 kW) at 1,000 RPM
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 inch - 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 1,000 RPM
- Compatible Transmissions: 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.
