The Chelsea 823 Series Power Take-Off, part number 823XTKTX-P3XS or 823XTKTXP3XS, is an extra heavy-duty PTO built for high-torque applications including oil field, logging, pumper cleaner trucks, and mining equipment. It mounts via an 8-bolt pattern and is compatible with Eaton/Fuller, Volvo/Mack, Allison, and other manual or automatic transmissions that use an 8-bolt PTO aperture. The mechanical lever shift operates a cast iron housing with tapered cone bearings on the output shaft for superior load-bearing capability. The output shaft is a 1-1/2 inch, 10-tooth spline with a 1410 series companion flange. Intermittent torque rating for this series reaches 500 lb-ft (678 Nm); shaft power is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM. Call us to confirm proper fit for your transmission and application.
Features
Extra heavy-duty 823 Series design for high-torque applications: oil field, logging, and pumper cleaner trucks
8-bolt mounting pattern fits Eaton/Fuller, Volvo/Mack, Allison, and other compatible transmissions
Lever/mechanical shift type
1-1/2 inch, 10-tooth spline output shaft with 1410 series companion flange
Intermittent torque rating: 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 at 500 RPM, 71 kW at 1000 RPM)
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 Compatibility: Eaton/Fuller, Volvo/Mack, Allison, Other 8-Bolt applications
- Output Shaft Type: 1-1/2 inch - 10-tooth spline with 1410 Series Companion Flange
- Mounting Type: 8-Bolt
- Shaft Power: 48 HP (500 RPM), 95 HP (1000 RPM) / 36 kW (500 RPM), 71 kW (1000 RPM)
- Continuous Operation: Yes, with 30% de-rating
Additional Information
Parts Manual: Chelsea 823 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
