The Chelsea 823 Series Power Take-Off Assembly, part number 823XDAHX-A4XV or 823XDAHXA4XV, is Chelsea's extra heavy-duty PTO built for high-torque applications including oil field equipment, logging, pumper cleaner trucks, and mining operations. It mounts via an 8-bolt pattern and fits automatic and manual transmissions from Allison, Eaton/Fuller, Volvo/Mack, and other manufacturers. The output shaft is a 1-1/2 inch 10-spline configuration paired with a 1410 series companion flange. Lever/mechanical shift is standard on this unit. Intermittent torque capacity for the 823 Series reaches 500 lb-ft (678 Nm); actual ratings vary by application. Shaft output power runs 48 HP at 500 RPM and 95 HP at 1000 RPM. The cast iron housing uses tapered cone bearings on the output shaft for greater load-bearing capability. Call us to confirm proper fit for your transmission and application.
Features
Extra heavy-duty 823 Series design rated for oil field, logging, and high-torque mobile applications
8-bolt mounting pattern fits Allison, Eaton/Fuller, Volvo/Mack, and other transmission manufacturers
Lever/mechanical shift type
1-1/2 inch 10-spline output shaft with 1410 series companion flange
Intermittent torque: 500 lb-ft (678 Nm) - check application pages for actual torque ratings
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM (36 kW and 71 kW respectively)
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 10-Spline with 1410 Series Companion Flange
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Other
- 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)
- Continuous Operation: Yes, with 30% de-rating
Additional Information
