The Chelsea 823XMAHX-A5XU or 823XMAHXA5XU is a heavy-duty Power Take-Off assembly from the Chelsea 823 Series, designed for high-torque applications including oil field equipment, logging, pumper cleaner trucks, and mining operations. It mounts via an 8-bolt pattern and is compatible with Eaton/Fuller, Volvo/Mack, Allison, and other transmissions. The lever/mechanical shift unit delivers an intermittent torque rating up to 500 lb-ft (678 Nm), verify actual ratings on the application pages for your specific configuration. Output shaft is a 1-1/2" 10-spline with a 1410 Series companion flange. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1,000 RPM. Call us to confirm proper fit for your transmission and application.
Features
8-Bolt mounting pattern, compatible with Eaton/Fuller, Volvo/Mack, Allison, and other transmissions
Lever/mechanical shift type
Intermittent torque up to 500 lb-ft (678 Nm), 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 1,000 RPM
Suited for oil field, logging, mining, 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 Manufacturer: Eaton/Fuller, Volvo/Mack, Allison, Other
- Output Shaft Type: 1-1/2" 10-Spline with 1410 Series Companion Flange
- Mounting Type: 8-Bolt
- Shaft Power: 48 HP (500 RPM), 95 HP (1,000 RPM) / 36 kW (500 RPM), 71 kW (1,000 RPM)
Additional Information
Parts Manual: Chelsea 823 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
