The Chelsea 880XTAHX-H3XV or 880XTAHXH3XV is an 880 Series Power Take-Off Assembly built for heavy-duty, high-torque applications on manual transmissions with an 8-bolt aperture. It delivers up to 500 lb-ft of intermittent torque (check application pages for actual ratings) and routes output through a 1-1/2"-10 spline shaft with a 1410 companion flange. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1,000 RPM. Shift is lever mechanical, with an optional air control shift available within the series. Compatible transmissions include Eaton/Fuller, Allison, and Volvo/Mack platforms. The cast iron housing features a removable shift cover for accurate backlash adjustment. Typical applications include bulk haulers, fire trucks, oil field equipment, winch rigs, and large recovery trucks. Call us to confirm proper fit for your specific transmission.
Features
8-bolt mounting for compatibility with most manual transmissions including Eaton/Fuller, Allison, and Volvo/Mack
Lever mechanical shift with optional air control shift available in the 880 Series
1-1/2"-10 spline output shaft with 1410 companion flange
Up to 500 lb-ft intermittent torque; shaft power 48 HP at 500 RPM and 95 HP at 1,000 RPM
Dual-pump output allows mounting a pump on each end of the PTO
Removable shift cover on cast iron housing simplifies backlash adjustment
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (check application pages for actual torque ratings)
- Continuous Operation: Yes, with 30% de-rating
- 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 (500 RPM), 95 HP (1,000 RPM) / 36 kW (500 RPM), 71 kW (1,000 RPM)
- Compatible Transmissions: Eaton/Fuller, Allison, Volvo/Mack, and other manual 8-bolt aperture transmissions
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.