The Chelsea 880DMMAX-V6XS or 880DMMAXV6XS is an 880 Series Power Take-Off Assembly built for heavy-duty, high-torque applications on 8-bolt manual transmissions. It delivers up to 500 lb-ft intermittent torque and 95 HP at 1,000 RPM through a 1-1/2"-10T spline output shaft fitted with a 1410 companion flange. Lever mechanical shift is standard. Compatible transmissions include Volvo/Mack, Allison, and Eaton/Fuller platforms. The dual-pump output design allows a hydraulic pump to be mounted on each end simultaneously, making this unit well suited for fire trucks, bulk haulers, oil field equipment, winch rigs, and large truck recovery applications. Call us to confirm proper fit for your specific transmission and application.
Features
8-bolt mounting pattern fits most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift with optional air control shift available
1-1/2"-10T spline output shaft with 1410 companion flange
500 lb-ft intermittent torque rating; 95 HP output at 1,000 RPM
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Rugged cast iron housing with removable shift cover for straightforward backlash adjustment
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (check application pages for actual torque ratings)
- Shift Type: Lever mechanical
- Mounting Type: 8-bolt
- Compatible Transmissions: Volvo/Mack, Allison, Eaton/Fuller, Other
- Output Shaft Type: 1-1/2"-10T spline with 1410 companion flange
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP (500 RPM), 95 HP (1,000 RPM) / 36 kW (500 RPM), 71 kW (1,000 RPM)
- Continuous Operation: Yes, with 30% de-rating
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.