The Chelsea 823XMAHX-Y6XS or 823XMAHXY6XS is a heavy-duty Power Take-Off assembly from the Chelsea 823 Series, built for high-torque applications including oil field equipment, logging, pumper cleaner trucks, and mining operations. It mounts via an 8-bolt aperture and is compatible with Eaton/Fuller, Volvo/Mack, Allison, and other transmission platforms. The mechanical lever shift operates a cast iron housing with tapered cone bearings on the output shaft for strong load-bearing capability. The output shaft is a 1-1/2 inch, 10-tooth spline with a 1410 series companion flange. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM. Intermittent torque is rated up to 500 lb-ft (check application pages for actual torque ratings). A genuine Chelsea part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
8-bolt mounting, fits Eaton/Fuller, Volvo/Mack, Allison, and other transmissions
Lever and mechanical shift operation
1-1/2 inch 10-tooth spline output shaft with 1410 series companion flange
Intermittent torque up to 500 lb-ft (check application pages for actual torque ratings)
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Designed for oil field, logging, pumper cleaner, and mining applications
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
- Output Shaft Type: 1-1/2 in. - 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)
Additional Information
Parts Manual: Chelsea 823 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
