The Chelsea 880XBAHP-Y3GS is an 880 Series 8-bolt Power Take-Off built for heavy-duty manual transmission applications. The 880 Series mounts to 8-bolt transmission apertures and is rated for up to 500 lb-ft of intermittent torque, with continuous operation supported at a 30% de-rating. Constant mesh input gears handle high-torque, variable-speed demands. The shift cover is removable for straightforward backlash adjustment. Output options across the 880 Series include SAE B, SAE BB, and SAE C pump flanges, as well as driveline configurations. Tapered cone bearings provide solid load-bearing capacity under sustained work cycles. Typical applications for the 880 Series include bulk haulers, fire trucks, oil field equipment, aerial units, winch systems, and large recovery trucks. A genuine Chelsea part from Pro Gear and Transmission.
Features
880 Series 8-bolt mounting for most manual transmissions with 8-bolt aperture
Up to 500 lb-ft intermittent torque rating (continuous operation with 30% de-rating)
Lever control shift standard; optional air control shift available
Constant mesh input gears for high-torque, high and low speed operation
Removable shift cover for easier, more accurate backlash adjustment
Tapered cone bearings for heavy load-bearing capacity
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever (mechanical) standard; optional air control
- Intermittent Torque Rating: 500 lb-ft (678 Nm)
- Continuous Operation: Yes, with 30% de-rating
- Output Types: SAE B Pump Flange, SAE C Pump Flange, ISO 7652 Pump Flange, Driveline
- Output Shaft Options: SAE B (7/8" - 13T), SAE BB (1" - 15T), SAE C (1-1/4" - 14T), DIN 5462 Pump Spline, 1410 Series Companion Flange
- Shaft Power: 48 HP at 500 RPM / 95 HP at 1000 RPM
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Daimler/Detroit, and others including Eaton Endurant
- Housing Material: Cast iron
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
