The Chelsea 880 Series Power Take-Off Assembly, part number 880XMAHX-A6XY or 880XMAHXA6XY, is a heavy-duty 8-bolt PTO designed for high-torque, high and low speed applications on manual transmissions. It shifts via lever mechanical control and delivers output through a 1-1/2"-10T spline shaft with a 1410 series companion flange, rated for up to 500 lb-ft intermittent torque. Shaft power output reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. The cast iron housing includes a removable shift cover for straightforward backlash adjustment. The dual-pump output design allows a hydraulic pump to be mounted on each end of the unit. Typical applications include bulk haulers, fire trucks, oil field equipment, aerial units, winch systems, and large recovery trucks. Call us to confirm proper fit for your transmission.
Features
8-bolt mounting for compatibility with most manual transmissions
Lever mechanical shift control as standard; optional air shift available
1-1/2"-10T spline output shaft with 1410 series companion flange
Intermittent torque rating: 500 lb-ft (678 Nm); check application pages for actual ratings
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Dual-pump output allows a pump to be mounted on each end of the PTO
Removable shift cover for simplified 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
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Series 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: Volvo/Mack, Allison, Eaton/Fuller, and other manufacturers
- 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.
