The Chelsea 880 Series Power Take-Off Assembly, part number 880XDAHX-V3AZ or 880XDAHXV3AZ, is an 8-bolt, lever mechanical shift PTO built for high-torque, heavy-duty service. Output is a 1-1/2"-10T spline shaft with a 1410 companion flange, rated to 500 lb-ft intermittent torque (678 Nm). Shaft power runs 48 HP at 500 RPM and 95 HP at 1000 RPM. The cast iron housing supports a dual-pump output configuration, allowing a hydraulic pump to mount on each end. The removable shift cover simplifies backlash adjustment during installation. Fits manual transmissions with an 8-bolt aperture, including Eaton/Fuller, Volvo/Mack, and Allison applications. Call us to confirm proper fit for your transmission.
The Chelsea 880 Series is suited for bulk haulers, fire trucks, oil field equipment, aerial lift trucks, winch applications, and large-scale recovery vehicles. The series supports SAE B, SAE C, and ISO 7652 pump flange output configurations across its model range. Part number 880XDAHX-V3AZ is sold individually as a complete PTO assembly by Pro Gear and Transmission.
Features
8-Bolt mounting for most manual transmissions, including Eaton/Fuller, Volvo/Mack, and Allison
Lever mechanical shift with removable shift cover for straightforward backlash adjustment
1-1/2"-10T spline output shaft with 1410 companion flange
Intermittent torque rating: 500 lb-ft (678 Nm)
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Dual-pump output allows a hydraulic pump to be mounted on each end of the PTO
Tech Specs
- Intermittent Torque: 500 lb-ft (678 Nm) - check application pages for actual torque ratings
- Shift Type: Lever Mechanical
- Mounting Type: 8-Bolt
- Output Shaft Type: 1-1/2"-10T Spline with 1410 Companion Flange
- Output Power: 56+ HP (51+ kW)
- Shaft Power: 48 HP (36 kW) at 500 RPM, 95 HP (71 kW) at 1000 RPM
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Allison, Other
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The Chelsea 880 Series is suited for bulk haulers, fire trucks, oil field equipment, aerial lift trucks, winch applications, and large-scale recovery vehicles. The series supports SAE B, SAE C, and ISO 7652 pump flange output configurations across its model range. Part number 880XDAHX-V3AZ is sold individually as a complete PTO assembly by Pro Gear and Transmission.
Parts manual and diagrams: Chelsea 880 Series PTO parts list with prices
