Description
The Chelsea 880 Series Power Take-Off, part number 880XMAHX-P3XY or 880XMAHXP3XY, is a heavy-duty 8-bolt PTO built for high-torque, high-demand applications. It uses a lever mechanical shift and delivers a 1-1/2″-10T spline output shaft with a 1410 companion flange. The 880 Series is rated for intermittent torque up to 500 lb-ft (678 Nm), with shaft power of 48 HP at 500 RPM and 95 HP at 1,000 RPM. Output power exceeds 56 HP (51+ kW). Constant mesh input gears and tapered cone bearings handle sustained loads. The removable shift cover simplifies backlash adjustment. A genuine Chelsea part sold by Pro Gear and Transmission. Call us to confirm proper fit for your transmission and application.
Features
8-bolt mounting for compatibility with most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift with constant mesh input gears
1-1/2″-10T spline output shaft with 1410 companion flange
Intermittent torque rating up to 500 lb-ft (678 Nm); check application pages for actual torque ratings
Shaft power: 48 HP at 500 RPM, 95 HP at 1,000 RPM
Rugged cast iron housing with removable shift cover for easier backlash adjustment; dual-pump output allows a pump on each end
Tech Specs
- Intermittent Torque: 401-500 lb-ft (501+ Nm); up to 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 at 500 RPM / 95 HP at 1,000 RPM (36 kW at 500 RPM / 71 kW at 1,000 RPM)
- Transmission Compatibility: Volvo/Mack, Allison, Eaton/Fuller, and Other
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The Chelsea 880 Series PTO is suited for bulk haulers, fire trucks, oil field equipment, winch applications, aerial equipment, and large truck recovery. Compatible with a wide range of manual transmission brands, including Eaton Endurant. The 880 Series supports SAE B, SAE C, and ISO 7652 pump flange output options across the series lineup; confirm the specific output configuration for part number 880XMAHX-P3XY with your application requirements. Not sure this is your part? Give us a call.
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
