The Chelsea 880ZTAHX-Y3XK or 880ZTAHXY3XK is an 8-bolt, lever mechanical shift Power Take-Off assembly from the Chelsea 880 Series, designed for heavy-duty applications on transmissions from Volvo/Mack, Allison, Eaton/Fuller, and others. The output shaft is a 1-1/2"-10T spline with a 1410 series companion flange, rated for intermittent torque up to 500 lb-ft (678 Nm). Shaft power output reaches 48 HP (36 kW) at 500 RPM and 95 HP (71 kW) at 1000 RPM. A removable shift cover simplifies backlash adjustment, and the dual-pump output allows a hydraulic pump to be mounted on each end of the unit. Typical applications include bulk haulers, fire trucks, oil field equipment, winch systems, and large truck recovery. Call us to confirm proper fit for your specific transmission.
Features
8-bolt mounting for compatibility with most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift with optional air control shift available
1-1/2"-10T spline output shaft with 1410 series companion flange
Intermittent torque rating up to 500 lb-ft (678 Nm); check application pages for actual ratings
Shaft power: 48 HP (36 kW) at 500 RPM, 95 HP (71 kW) at 1000 RPM
Dual-pump output allows a hydraulic pump on each end; removable shift cover for easier 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
- Transmission Compatibility: Volvo/Mack, Allison, Eaton/Fuller, Other
- 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
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.