The Chelsea 823 Series Power Take-Off Assembly, part number 823XMAHW-M5XS or 823XMAHWM5XS, is an extra heavy-duty PTO built for high-torque applications including oil field service, logging, pumper/cleaner trucks, and mining equipment. It mounts via an 8-bolt pattern and fits automatic and manual transmissions from Eaton/Fuller, Volvo/Mack, Allison, and other manufacturers. Shift type is lever/mechanical. The output shaft is a 1-1/2"-10T spline with a 1410 Series companion flange. Intermittent torque rating reaches 500 lb-ft (678 Nm); check application pages for actual torque figures specific to your installation. Shaft power is rated at 48 HP (36 kW) at 500 RPM and 95 HP (71 kW) at 1000 RPM. Call us to confirm proper fit for your transmission.
Features
Extra heavy-duty 823 Series design rated for 500 lb-ft (678 Nm) intermittent torque
8-bolt mounting pattern fits Eaton/Fuller, Volvo/Mack, Allison, and other transmission manufacturers
Lever/mechanical shift type
1-1/2"-10T spline output shaft with 1410 Series companion flange
Shaft power: 48 HP (36 kW) at 500 RPM, 95 HP (71 kW) at 1000 RPM
Suited for oil field, logging, pumper/cleaner, and mining 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" - 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.