Description
The Chelsea 823 Series Power Take-Off, part number 823GRAHX-A3XV or 823GRAHXA3XV, 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 fits automatic and manual transmissions from Allison, Eaton/Fuller, Volvo/Mack, and other manufacturers. The lever/mechanical shift operates with a 1410 Series companion flange output and a 1-1/2 inch 10-tooth spline. Shaft power reaches 95 HP at 1,000 RPM, and the series is rated for intermittent torque up to 500 lb-ft (678 Nm). Continuous operation is supported with a 30% de-rating. Available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Extra heavy-duty 8-bolt mounting, fits automatic and manual transmissions
Lever and mechanical shift type
1410 Series companion flange output with 1-1/2 inch 10-tooth spline
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 1,000 RPM
Compatible transmissions include Allison, Eaton/Fuller, and Volvo/Mack
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever, Mechanical
- Output Shaft Type: 1410 Series Companion Flange, 1-1/2 inch 10-Tooth Spline with 1410 Flange
- Intermittent Torque: 500 lb-ft / 678 Nm (Check Application Pages for Actual Torque Ratings)
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP (500 RPM), 95 HP (1,000 RPM) / 36 kW (500 RPM), 71 kW (1,000 RPM)
- Transmission Manufacturer Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Other
- 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.
