The Chelsea 823XJAKX-A6XV is an 823 Series Power Take-Off built for extra heavy-duty, high-torque applications including oil field equipment, logging, and pumper cleaner trucks. It mounts via an 8-bolt aperture and fits automatic and manual transmissions from Allison, Eaton/Fuller, Volvo/Mack, and Daimler/Detroit platforms. The lever mechanical shift operates through a cast iron housing with tapered cone bearings on the output shaft for strong load-bearing capability. Output options for the 823 Series include an SAE C pump flange and driveline connections, with shaft power ratings reaching 95 HP at 1,000 RPM. A genuine Chelsea part, available from Pro Gear and Transmission.
Features
8-bolt mounting aperture fits automatic and manual transmissions
Lever mechanical shift with cast iron housing
Tapered cone bearings on output shaft for high load-bearing capability
SAE C pump flange and driveline output options
Shaft power: 48 HP at 500 RPM, 95 HP at 1,000 RPM
Compatible with Allison, Eaton/Fuller, Volvo/Mack, and Daimler/Detroit transmissions
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever, Mechanical
- Output Type: SAE C Pump Flange, Driveline
- Output Shaft Type: SAE C (1-1/4" - 14T) Pump Spline, 1410 Series Companion Flange, DIN 120, DIN 100
- Shaft Power: 48 HP (500 RPM), 95 HP (1,000 RPM)
- Intermittent Torque: 401-500 lb-ft (check application pages for actual torque ratings)
- Continuous Operation: Yes, with 30% de-rating
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Daimler/Detroit, Other
- Lubricant Options: Pressure Lube, No Pressure Lube, Wet Spline
Additional Information
Parts Manual: Chelsea 823 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
