The Chelsea 880XMAHX-A5XY or 880XMAHXA5XY is a heavy-duty Power Take-Off assembly from the Chelsea 880 Series, designed for 8-bolt manual transmission apertures. It uses a lever mechanical shift and delivers up to 500 lb-ft of intermittent torque (678 Nm), with shaft power rated at 48 HP at 500 RPM and 95 HP at 1,000 RPM. The output shaft is a 1-1/2 inch, 10-spline configuration paired with a 1410 companion flange. Compatible transmissions include Eaton/Fuller, Volvo/Mack, and Allison applications. Cast iron housing with tapered cone bearings and a removable shift cover make backlash adjustment straightforward. Suited for fire trucks, bulk haulers, oil field equipment, aerial units, winch setups, and large recovery trucks. Call us to confirm proper fit for your transmission.
The Chelsea 880 Series is engineered for high-torque, high and low speed applications across demanding markets including oil and gas, aerial, mining, and on-highway. Typical applications include bulk haulers, fire trucks, oil field equipment, aerial platforms, winch systems, and large truck recovery vehicles. The 880 Series supports SAE B, SAE C, and ISO 7652 pump flange output configurations across the broader model range. This assembly carries part number 880XMAHX-A5XY (also referenced as SP880XMAHX-A5XY).
Features
8-Bolt mounting for compatibility with most manual transmissions including Eaton/Fuller, Volvo/Mack, and Allison
Lever mechanical shift with optional air control shift available through the 880 Series
1-1/2 inch 10-spline output shaft with 1410 companion flange for driveline connection
Dual-pump output design allows a hydraulic pump to be mounted on each end of the PTO
Removable shift cover simplifies backlash adjustment during installation
Cast iron housing with tapered cone bearings for load-bearing capability in heavy-duty service
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 inch - 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 1,000 RPM
- Compatible Transmissions: Eaton/Fuller, Volvo/Mack, Allison, Other
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The Chelsea 880 Series is engineered for high-torque, high and low speed applications across demanding markets including oil and gas, aerial, mining, and on-highway. Typical applications include bulk haulers, fire trucks, oil field equipment, aerial platforms, winch systems, and large truck recovery vehicles. The 880 Series supports SAE B, SAE C, and ISO 7652 pump flange output configurations across the broader model range. This assembly carries part number 880XMAHX-A5XY (also referenced as SP880XMAHX-A5XY).
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
