The Chelsea 880XBABX-Y5XV is an 880 Series 8-bolt Power Take-Off built for heavy-duty, high-torque applications. The 880 Series mounts to manual transmissions with an 8-bolt aperture and features constant mesh input gears suited for both high and low speed operation. Shift is lever/mechanical with an optional air control shift. Tapered cone bearings handle demanding load conditions, and the removable shift cover simplifies backlash adjustment. The series is rated for up to 500 lb-ft intermittent torque and supports continuous operation with a 30% de-rating. Typical applications include bulk haulers, fire trucks, oil field equipment, winch systems, and large recovery trucks. Available from Pro Gear and Transmission.
Features
8-bolt mounting aperture fits most manual transmissions including Eaton Endurant
Leafroll/mechanical shift standard; optional air control shift available
Rated up to 500 lb-ft intermittent torque (678 Nm); continuous operation with 30% de-rating
Constant mesh input gears support high and low speed, high torque operation
Tapered cone bearings for strong load bearing capability
Removable shift cover for easier, more accurate backlash adjustment
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever/Mechanical (optional air control shift)
- Intermittent Torque Rating: 500 lb-ft (678 Nm)
- Continuous Operation: Yes, with 30% de-rating
- Output Power (Series): 56+ HP / 51+ kW
- Shaft Power: 48 HP at 500 RPM; 95 HP at 1000 RPM
- Output Types Available: SAE B Pump Flange, SAE C Pump Flange, ISO 7652 Pump Flange, Driveline
- Lubricant Type: X = No Pressure Lube
- Compatible Transmissions: Allison, Eaton/Fuller, Volvo/Mack, Daimler/Detroit, and others
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
