The Chelsea 823 Series Power Take-Off, part number 823XDAKX-Y5XV or 823XDAKXY5XV, is an extra heavy-duty PTO engineered for high-torque applications including oil field, logging, pumper cleaner trucks, and mining equipment. It mounts via an 8-bolt pattern and fits automatic and manual transmissions from Eaton/Fuller, Volvo/Mack, Allison, and other manufacturers. The lever/mechanical shift delivers an intermittent torque rating of 500 lb-ft (678 Nm) - verify actual torque against Chelsea application pages for your specific configuration. Output is through a 1410 Series companion flange with a 1-1/2 inch, 10-spline shaft. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM. The cast iron housing features tapered cone bearings on the output shaft for greater load-bearing capability. A genuine Chelsea part, available from Pro Gear and Transmission. Call us to confirm proper fit for your transmission.
Features
Extra heavy-duty design rated for 500 lb-ft (678 Nm) intermittent torque - check application pages for actual torque rating
8-bolt mounting pattern fits Eaton/Fuller, Volvo/Mack, Allison, and other transmission manufacturers
Lever/mechanical shift type
1410 Series companion flange output with 1-1/2 inch, 10-spline shaft
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM (36 kW and 71 kW respectively)
Cast iron housing with tapered cone bearings on output shaft for high load-bearing capacity
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 Manufacturer: Eaton/Fuller, Volvo/Mack, Allison, Other
- Output Shaft Type: 1410 Companion Flange, 1-1/2" 10-Spline with 1410 Flange
- Mounting Type: 8-Bolt
- Shaft Power: 48 HP (500 RPM), 95 HP (1000 RPM) / 36 kW (500 RPM), 71 kW (1000 RPM)
Additional Information
Parts Manual: Chelsea 823 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
