The Chelsea 880XMAHX-H3XV or 880XMAHXH3XV is an 880 Series Power Take-Off Assembly built for heavy-duty, high-torque applications. It mounts to 8-bolt transmission apertures found on Volvo/Mack, Allison, Eaton/Fuller, and other transmissions. The output shaft is a 1-1/2"-10T spline with a 1410 series companion flange, and the unit delivers output power of 56+ HP (51+ kW), with shaft power rated at 48 HP at 500 RPM and 95 HP at 1000 RPM. Intermittent torque capacity reaches 500 lb-ft (678 Nm); verify actual torque ratings against application pages for your specific installation. The shift type is lever mechanical, and the dual-pump output allows a hydraulic pump to be mounted on each end of the PTO. A genuine Chelsea part available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
The Chelsea 880 Series is suited for bulk haulers, fire trucks, oil field equipment, aerial units, winch applications, and large truck recovery. The series supports continuous operation with a 30% de-rating. Constant mesh input gears enable both high and low speed operation. Tapered cone bearings provide load-bearing capability under demanding conditions. Output flange options within the 880 Series include SAE B, SAE C, and ISO 7652 pump flanges in addition to the driveline configuration on this unit.
Features
8-bolt mounting for compatibility with Volvo/Mack, Allison, Eaton/Fuller, and other heavy-duty transmissions
Lever mechanical shift type; optional air shift control available within the 880 Series
1-1/2"-10T spline output shaft with 1410 series companion flange
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Dual-pump output enables a hydraulic pump at each end of the PTO
Removable shift cover simplifies backlash adjustment during installation
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 Series Companion Flange
- OUTPUT POWER: 56+ HP / 51+ kW
- SHAFT POWER: 48 HP at 500 RPM; 95 HP at 1000 RPM / 36 kW at 500 RPM; 71 kW at 1000 RPM
- TRANSMISSION MANUFACTURER: Volvo/Mack, Allison, Eaton/Fuller, Other
Additional Information
The Chelsea 880 Series is suited for bulk haulers, fire trucks, oil field equipment, aerial units, winch applications, and large truck recovery. The series supports continuous operation with a 30% de-rating. Constant mesh input gears enable both high and low speed operation. Tapered cone bearings provide load-bearing capability under demanding conditions. Output flange options within the 880 Series include SAE B, SAE C, and ISO 7652 pump flanges in addition to the driveline configuration on this unit.
