The Chelsea 823XGAKP-Y6XU is an extra heavy-duty Power Take-Off from the 823 Series, built for high-torque applications including oil field, logging, pumper cleaner trucks, and mining equipment. It mounts via an 8-bolt aperture and fits automatic and manual transmissions from Allison, Eaton/Fuller, Volvo/Mack, Daimler/Detroit, and other manufacturers. The series delivers up to 56+ HP output power and carries an intermittent torque rating of 500 lb-ft. Shift type is mechanical lever. Output options in the 823 Series include SAE C pump flange and driveline configurations, with an SAE C (1-1/4"-14T) pump spline or 1410 Series companion flange output shaft. A cast iron housing and tapered cone bearings on the output shaft give this series its heavy-duty load-bearing capability.
Features
Chelsea 823 Series Power Take-Off, part number 823XGAKP-Y6XU
8-bolt mounting aperture fits automatic and manual transmissions
Mechanical lever shift with air shift also available in the series
Intermittent torque rating: 500 lb-ft (678 Nm) - check application pages for actual torque ratings
Output: SAE C (1-1/4"-14T) pump spline or 1410 Series companion flange
Compatible transmission makes: Allison, Eaton/Fuller, Volvo/Mack, Daimler/Detroit, and others
Designed for oil field, logging, mining, and pumper cleaner truck service
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Mechanical Lever
- 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
- Intermittent Torque: 500 lb-ft (678 Nm) - verify actual rating on application pages
- Continuous Operation: Yes, with 30% de-rating
- Output Power: 56+ HP (51+ kW)
- Shaft Power: 48 HP at 500 RPM; 95 HP at 1000 RPM
- Compatible Transmissions: Allison, Eaton/Fuller, Volvo/Mack, Daimler/Detroit, Other
- Housing: Cast iron
- Bearing: Tapered cone bearings on output shaft
Additional Information
The Chelsea 823 Series is covered in the following Parker documentation: 340/348/442/447/489/660/680/823/863/880 Series Owner's Manual; 823 Series Parts List; 823 Series Sales Literature; Chelsea Power Take-Off (PTO) General Information Catalog; Detroit DT12 Adapter Owner's Manual for 238/489/680/823/880 Series. Refer to the 823 Series application pages for confirmed torque ratings specific to your transmission and installation.Parts Manual: Chelsea 823 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
