Description
The Chelsea 823 Series Power Take-Off Assembly, part number 823XMAHX-A6XS or 823XMAHXA6XS, is the extra heavy-duty PTO in Chelsea’s lineup, built for demanding applications such as oil field equipment, logging machinery, pumper/cleaner trucks, and mining. It mounts via an 8-bolt pattern and fits automatic and manual transmissions from Allison, Eaton/Fuller, and Volvo/Mack, among others. The lever/mechanical shift operates through a cast iron housing with tapered cone bearings on the output shaft for high load capacity. Output is through a 1410 Series companion flange with a 1-1/2″ 10-tooth spline. Intermittent torque rating is 500 lb-ft (678 Nm) – verify actual rating on Chelsea application pages for your specific configuration. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM. Call us to confirm proper fit for your transmission and application.
Features
Extra heavy-duty 823 Series design for high-torque applications including oil field, logging, and pumper/cleaner trucks
8-bolt mounting pattern fits automatic and manual transmissions from Allison, Eaton/Fuller, Volvo/Mack, and others
Lever/mechanical shift with cast iron housing and tapered cone bearings on the output shaft
Intermittent torque rated at 500 lb-ft (678 Nm) – check Chelsea application pages for actual rating in your specific configuration
Output shaft: 1-1/2″ 10-tooth spline with 1410 Series companion flange; direct-mount pump output capability
Shaft power: 48 HP (36 kW) at 500 RPM and 95 HP (71 kW) at 1000 RPM
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (check Chelsea application pages for actual torque rating)
- Shift Type: Lever, Mechanical
- Mounting Type: 8-Bolt
- Output Shaft Type: 1-1/2″ – 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
- Compatible Transmission Manufacturers: 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.
