The Chelsea 823 Series Power Take-Off Assembly, part number 823XMAHX-Y3XS or 823XMAHXY3XS, is the extra heavy-duty PTO in the Chelsea lineup, rated for intermittent torque up to 500 lb-ft (678 Nm - check application pages for actual torque ratings). It mounts via an 8-bolt pattern and is compatible with Eaton/Fuller, Volvo/Mack, Allison, and other transmission manufacturers. The output shaft is a 1-1/2" 10-tooth spline with a 1410 Series companion flange. Shift type is lever/mechanical. Shaft power is rated at 48 HP (36 kW) at 500 RPM and 95 HP (71 kW) at 1000 RPM. Designed for demanding applications including oil field equipment, logging, pumper/cleaner trucks, and mining operations. Call us to confirm proper fit for your specific transmission and application.
Features
Extra heavy-duty 8-bolt mount design for high-torque applications
Lever/mechanical shift type
1-1/2" 10-tooth spline output shaft with 1410 Series companion flange
Intermittent torque rating: 500 lb-ft / 678 Nm (verify on application pages)
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Compatible with Eaton/Fuller, Volvo/Mack, Allison, and other 8-bolt aperture transmissions
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" - 10T Spline with 1410 Series Companion Flange
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP (500 RPM), 95 HP (1000 RPM), 36 kW (500 RPM), 71 kW (1000 RPM)
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Allison, Other 8-bolt aperture transmissions
- Continuous Operation: Yes, with 30% de-rating
Additional Information
