The Chelsea 823XBAHP-A3XS or 823XBAHPA3XS is a heavy-duty Power Take-Off Assembly from the Chelsea 823 Series, engineered for high-torque applications including oil field equipment, logging, pumper/cleaner trucks, and mining operations. It uses an 8-bolt mounting configuration and a lever/mechanical shift. Output is through a 1410 Series companion flange on a 1-1/2"-10T spline, with shaft power rated at 48 HP at 500 RPM and 95 HP at 1000 RPM. Intermittent torque is rated up to 500 lb-ft (678 Nm) - verify actual torque against the application pages. Compatible with Eaton/Fuller, Volvo/Mack, Allison, and other 8-bolt aperture transmissions. Call us to confirm fit for your specific transmission and application.
Features
8-Bolt mounting - fits automatic and manual transmissions with an 8-bolt PTO aperture
Lever/mechanical shift operation
1410 Series companion flange output on 1-1/2"-10T spline shaft
Intermittent torque rated up to 500 lb-ft (678 Nm) - check application pages for actual rating
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Compatible with Eaton/Fuller, Volvo/Mack, and Allison transmissions
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
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Series Companion Flange
- Mounting Type: 8-Bolt
- Shaft Power: 48 HP at 500 RPM, 95 HP at 1000 RPM / 36 kW at 500 RPM, 71 kW at 1000 RPM
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Allison, Other 8-Bolt
Additional Information
Parts Manual: Chelsea 823 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
