The Chelsea 823 Series Power Take-Off, part number 823XBAKP-M3XS or 823XBAKPM3XS, is a heavy-duty 8-bolt PTO built for high-torque applications including oil field equipment, logging, pumper/cleaner trucks, and mining operations. Shift type is lever/mechanical. The output shaft is a 1-1/2"-10T spline with a 1410 Series companion flange. Intermittent torque rating for the 823 Series reaches 500 lb-ft (678 Nm); check application pages for actual torque ratings on your specific configuration. Shaft power is rated at 48 HP (36 kW) at 500 RPM and 95 HP (71 kW) at 1000 RPM. Compatible transmission manufacturers include Eaton/Fuller, Allison, Volvo/Mack, and others with an 8-bolt PTO mounting aperture. Continuous operation is supported with a 30% de-rating. Available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
8-Bolt mounting fits automatic and manual transmissions from Eaton/Fuller, Allison, Volvo/Mack, and other manufacturers
Lever/mechanical shift type
1-1/2"-10T spline output with 1410 Series companion flange
Intermittent torque up to 500 lb-ft (678 Nm) - check application pages for actual ratings
Shaft power: 48 HP (36 kW) at 500 RPM; 95 HP (71 kW) at 1000 RPM
Supports continuous operation with 30% de-rating; suited 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: Lever, Mechanical
- Output Power: 56+ HP (51+ kW)
- Transmission Manufacturer: Eaton/Fuller, Allison, Volvo/Mack, Other
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Series Companion Flange
- Mounting Type: 8-Bolt
- Shaft Power: 48 HP (36 kW) at 500 RPM; 95 HP (71 kW) at 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.