The Chelsea 823 Series Power Take-Off Assembly, part number 823XBAHP-M6XS or 823XBAHPM6XS, is the extra heavy-duty option in the Chelsea PTO lineup, built for high-torque work including oil field equipment, logging, pumper cleaner trucks, and mining applications. It mounts via an 8-bolt pattern and fits automatic and manual transmissions from Allison, Eaton/Fuller, Volvo/Mack, and other manufacturers with an 8-bolt PTO aperture. The output shaft is a 1-1/2" 10-tooth spline with a 1410 series companion flange. Shift is lever/mechanical. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM, with intermittent torque up to 500 lb-ft (check application pages for your specific rating). The 823 Series supports continuous operation with a 30% de-rating. Call us to confirm proper fit for your application.
Features
Extra heavy-duty design rated for high-torque applications including oil field, logging, and mining equipment
8-bolt mounting pattern fits automatic and manual transmissions from Allison, Eaton/Fuller, Volvo/Mack, and other manufacturers
Lever/mechanical shift type
1-1/2" - 10T spline output shaft with 1410 series companion flange
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Intermittent torque: up to 500 lb-ft / 678 Nm (verify actual rating on Chelsea application pages)
Direct mount pump output capability; supports continuous operation with 30% de-rating
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (check 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 at 500 RPM, 95 HP at 1000 RPM (36 kW at 500 RPM, 71 kW at 1000 RPM)
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Other (8-bolt aperture required)
- Continuous Operation: Yes, with 30% de-rating
Additional Information