The Chelsea 823 Series Power Take-Off, part number 823XRDAX-V3XV or 823XRDAXV3XV, is an extra heavy-duty PTO built for high-torque applications including oil field equipment, logging, pumper cleaner trucks, and mining operations. It mounts via an 8-bolt aperture and fits automatic and manual transmissions from Allison, Eaton/Fuller, Volvo/Mack, and other manufacturers. Shift type is lever/mechanical. The output shaft is a 1-1/2" 10-spline configuration with a 1410 Series companion flange. Intermittent torque rating is up to 500 lb-ft (678 Nm) - check application pages for actual ratings for your specific setup. Shaft power is rated at 48 HP (36 kW) at 500 RPM and 95 HP (71 kW) at 1000 RPM. Output power exceeds 56 HP (51 kW). The cast iron housing features 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 823 Series design for high-torque applications: oil field, logging, mining, and pumper cleaner trucks
8-bolt mounting aperture fits automatic and manual transmissions from Allison, Eaton/Fuller, Volvo/Mack, and other manufacturers
Lever/mechanical shift type
1-1/2" 10-spline output shaft with 1410 Series companion flange
Intermittent torque up to 500 lb-ft (678 Nm) - verify actual rating on Chelsea application pages
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
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 Manufacturer: Allison, Eaton/Fuller, Volvo/Mack, Other
- Output Shaft Type: 1-1/2" - 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)
- Continuous Operation: Yes, with 30% de-rating
Additional Information
Parts Manual: Chelsea 823 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
