The Chelsea 880 Series Power Take-Off, part number 880XBITP-M3XS or 880XBITPM3XS, is an 8-bolt, lever mechanical-shift PTO built for heavy-duty applications including bulk haulers, fire trucks, oil field equipment, aerial units, and large recovery trucks. The output shaft is a 1-1/2"-10T spline paired with a 1410 series companion flange, delivering up to 500 lb-ft of intermittent torque. Shaft power output is 48 HP at 500 RPM and 95 HP at 1000 RPM. The 880 Series fits most manual transmissions with an 8-bolt aperture, including Allison, Eaton/Fuller, and Volvo/Mack applications. Cast iron housing and tapered cone bearings handle sustained loads, while a removable shift cover simplifies backlash adjustment during installation. Available from Pro Gear and Transmission. Call us to confirm proper fit for your transmission.
Features
8-bolt mounting fits most manual transmissions with 8-bolt aperture, including Allison, Eaton/Fuller, and Volvo/Mack
Lever mechanical shift with optional air control shift configuration
1-1/2"-10T output spline with 1410 series companion flange
Intermittent torque rating up to 500 lb-ft; shaft power 48 HP at 500 RPM, 95 HP at 1000 RPM
Cast iron housing with tapered cone bearings for heavy-duty load handling
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (check application pages for actual torque ratings)
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Other
- Shift Type: Lever Mechanical
- Output Power: 56+ HP / 51+ kW
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Series Companion Flange
- Mounting Type: 8-Bolt
- Shaft Power: 48 HP (500 RPM), 95 HP (1000 RPM) / 36 kW (500 RPM), 71 kW (1000 RPM)
- 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.