The Chelsea 823 Series Power Take-Off assembly, part number 823XDAHX-M3XV or 823XDAHXM3XV, is an extra heavy-duty 8-bolt PTO built for high-torque applications including oil field service, logging, and pumper/cleaner trucks. It uses a lever/mechanical shift and mounts to transmissions from Eaton/Fuller, Volvo/Mack, Allison, and other manufacturers with an 8-bolt PTO aperture. The output shaft is a 1-1/2 inch 10-tooth spline with a 1410 Series companion flange. Intermittent torque rating for this series reaches 500 lb-ft (678 Nm) - check application pages for your specific configuration. Shaft power delivery is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM. The cast iron housing uses tapered cone bearings on the output shaft for increased load capacity. Call us to confirm fitment for your specific transmission and application.
Features
8-Bolt mounting pattern fits automatic and manual transmissions from Eaton/Fuller, Volvo/Mack, Allison, and other manufacturers
Lever/mechanical shift type
1-1/2 inch 10-tooth spline output with 1410 Series companion flange
Intermittent torque rated up to 500 lb-ft (678 Nm) - verify against application pages for your specific unit
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Cast iron housing with tapered cone bearings on the output shaft for heavy load-bearing duty
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (check application pages for actual torque ratings for your configuration)
- Shift Type: Lever, Mechanical
- Output Power: 56+ HP / 51+ kW
- Transmission Manufacturer Compatibility: Eaton/Fuller, Volvo/Mack, Allison, Other
- Output Shaft Type: 1-1/2 in. - 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.
