The Chelsea 823 Series Power Take-Off (PTO), part number 823DMMBX-V6XS or 823DMMBXV6XS, is Chelsea's extra heavy-duty PTO designed for high-torque applications including oil field work, logging, and pumper/cleaner trucks. It mounts via an 8-bolt aperture and fits Eaton/Fuller, Volvo/Mack, Allison, and other compatible transmissions. The mechanical lever shift engages the 1-1/2"-10T spline output shaft fitted with a 1410 series companion flange. Shaft power output reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. Intermittent torque is rated at up to 500 lb-ft (678 Nm); check application pages for actual torque ratings on your specific installation. Call us to confirm proper fit for your transmission and application.
Features
8-Bolt mounting fits Eaton/Fuller, Volvo/Mack, Allison, and other compatible transmissions
Mechanical lever shift operation
1-1/2" - 10T spline output shaft with 1410 series companion flange
Intermittent torque up to 500 lb-ft / 678 Nm (verify actual rating on application pages)
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Extra heavy-duty 823 Series design for oil field, logging, and pumper/cleaner truck applications
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (Check Application Pages for Actual Torque Ratings)
- Shift Type: Mechanical Lever
- Output Power: 56+ HP / 51+ kW
- Transmission Manufacturer Compatibility: Eaton/Fuller, Volvo/Mack, Allison, Other
- Output Shaft Type: 1-1/2" - 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.
