The Chelsea 880XDAHX-M6XS is an 880 Series Power Take-Off built for 8-bolt manual transmission apertures. The 880 Series is rated for up to 500 lb-ft of intermittent torque and supports continuous operation with a 30% de-rating. Output options across the 880 Series include SAE B, SAE C, and ISO 7652 pump flanges, with a standard lever or mechanical shift. The series features a rugged cast iron housing, tapered cone bearings, and a removable shift cover for easier backlash adjustment. Typical applications include bulk haulers, fire trucks, oil field equipment, winch systems, and large recovery trucks. A genuine Chelsea part available from Pro Gear and Transmission.
Features
8-bolt mounting for most manual transmission apertures
Up to 500 lb-ft intermittent torque rating (678 Nm); continuous operation with 30% de-rating
Standard lever or mechanical shift; optional air control shift
Cast iron housing with tapered cone bearings for heavy load capacity
Removable shift cover for simplified backlash adjustment
Compatible with Eaton/Fuller, Allison, Volvo/Mack, Daimler/Detroit, and other transmissions
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 Types (series): SAE B Pump Flange, SAE C Pump Flange, ISO 7652 Pump Flange, Driveline
- Output Shaft Types (series): SAE B 7/8"-13T, SAE BB 1"-15T, SAE C 1-1/4"-14T, DIN 5462, 1410 Series Companion Flange
- Lubricant: Pressure Lube or No Pressure Lube (by configuration)
- Shaft Power: 48 HP at 500 RPM / 95 HP at 1000 RPM
- Transmission Compatibility: Eaton/Fuller, Allison, 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.
