The Chelsea 823 Series Power Take-Off, part number 823XGAKP-Y4XS or 823XGAKPY4XS, is an extra heavy-duty PTO engineered for high-torque applications including oil field equipment, logging, pumper/cleaner trucks, and mining. It mounts via an 8-bolt aperture and fits automatic and manual transmissions from Eaton/Fuller, Allison, Volvo/Mack, and other manufacturers. Shift is lever/mechanical. The output shaft is a 1-1/2 inch 10-spline with a 1410 Series companion flange. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM, with intermittent torque up to 500 lb-ft (678 Nm) - check application pages for actual torque ratings. The cast iron housing uses tapered cone bearings on the output shaft for greater load-bearing capability. Call us to confirm proper fit for your transmission and application.
Features
Extra heavy-duty design rated for high-torque applications: oil field, logging, mining, and pumper/cleaner trucks
8-bolt mounting aperture fits Eaton/Fuller, Allison, Volvo/Mack, and other transmission manufacturers
Lever/mechanical shift type
1-1/2 inch 10-spline output shaft with 1410 Series companion flange
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Intermittent torque up to 500 lb-ft / 678 Nm (verify actual rating on application pages)
Tech Specs
- Intermittent Torque: 401-500 lb-ft / 501+ Nm; 500 lb-ft / 678 Nm (Check Application Pages for Actual Torque Ratings)
- Shift Type: Lever, Mechanical
- Output Power: 56+ HP / 51+ kW
- Transmission Manufacturer Compatibility: Eaton/Fuller, Allison, Volvo/Mack, Other
- Output Shaft Type: 1-1/2 inch - 10T Spline with 1410 Series Companion Flange
- Mounting Type: 8-Bolt
- Shaft Power: 48 HP (500 RPM), 95 HP (1000 RPM), 36 kW (500 RPM), 71 kW (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.
