The Chelsea 823 Series Power Take-Off Assembly, part number 823XBAKP-M4XV or 823XBAKPM4XV, is an extra heavy-duty PTO built for demanding applications including oil field, logging, pumper cleaner trucks, and mining. It mounts via an 8-bolt pattern and is compatible with Eaton/Fuller, Volvo/Mack, Allison, and other transmission manufacturers. The mechanical lever shift delivers up to 500 lb-ft intermittent torque (678 Nm). The 1-1/2" 10-tooth spline output shaft comes standard with a 1410 Series companion flange. Shaft power ratings are 48 HP at 500 RPM and 95 HP at 1,000 RPM. The cast iron housing features 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 Eaton/Fuller, Volvo/Mack, Allison, and other transmission manufacturers
Lever/mechanical shift type
Intermittent torque rating up to 500 lb-ft (678 Nm) - check application pages for actual rating
1-1/2" 10-tooth spline output shaft with 1410 Series companion flange
Shaft power: 48 HP at 500 RPM, 95 HP at 1,000 RPM; continuous operation available with 30% de-rating
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" 10-tooth spline with 1410 Series companion flange
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP at 500 RPM, 95 HP at 1,000 RPM (36 kW at 500 RPM, 71 kW at 1,000 RPM)
- Continuous Operation: Yes, with 30% de-rating
- Compatible Transmissions: Eaton/Fuller, Volvo/Mack, Allison, and other 8-bolt aperture transmissions
Additional Information