The Chelsea 880GRAHW-V3XS is an 880 Series Power Take-Off built for heavy-duty, high-torque applications on manual transmissions with an 8-bolt aperture. The 880 Series uses constant mesh input gears and is rated for up to 500 lb-ft of intermittent torque, with continuous operation available at a 30% de-rating. Shift type is lever or mechanical, and the removable shift cover simplifies backlash adjustment during installation. Output options across the 880 Series include SAE B, SAE B-B, and SAE C pump splines, as well as driveline configurations. Typical applications include fire trucks, bulk haulers, oil field equipment, aerial units, winch systems, and large recovery trucks. A genuine Chelsea part sold by Pro Gear and Transmission.
Features
8-bolt mounting fits most manual transmissions with an 8-bolt aperture
Up to 500 lb-ft intermittent torque rating (678 Nm)
Lever or mechanical shift; optional air control shift available in the series
Constant mesh input gears for high and low speed, high torque use
Removable shift cover for simplified backlash adjustment
Rugged cast iron housing
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever, Mechanical (optional air control)
- Intermittent Torque Rating: 500 lb-ft (678 Nm)
- Continuous Operation: Yes, with 30% de-rating
- Output Types (series): SAE B Pump Flange, SAE C Pump Flange, ISO 7652 Pump Flange, Driveline
- Output Shaft Options (series): SAE B (7/8"-13T), SAE BB (1"-15T), SAE C (1-1/4"-14T) pump splines, 1410 Series Companion Flange
- Output Power: 56+ HP / 51+ kW
- Lubricant: Pressure lube or non-pressure lube depending on configuration
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Daimler/Detroit, and others (including Eaton Endurant)
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
