The Chelsea 880XDAHP-M3XS is an 880 Series Power Take-Off built for 8-bolt manual transmission apertures. The 880 Series uses constant-mesh input gears and a standard lever-control shift, making it well suited for high-torque, high- and low-speed demands common to fire trucks, oil field equipment, large recovery trucks, bulk haulers, and aerial units. The series is rated for up to 500 lb-ft intermittent torque and supports output configurations including SAE B, SAE C, and ISO 7652 pump flanges as well as driveline outputs. A rugged cast iron housing and tapered cone bearings provide the load-bearing capability these applications require. A removable shift cover simplifies backlash adjustment during installation.
Features
8-bolt mounting fits most manual transmissions with an 8-bolt aperture
Leaver-control shift standard; optional air control shift available
Up to 500 lb-ft intermittent torque rating
Constant-mesh input gears for high- and low-speed operation
Cast iron housing with tapered cone bearings
Removable shift cover for simplified backlash adjustment
Output options include SAE B, SAE C, and ISO 7652 pump flanges, plus driveline
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: SAE B Pump Flange, SAE C Pump Flange, ISO 7652 Pump Flange, Driveline
- Output Shaft Options: SAE B (7/8 in. - 13T), SAE BB (1 in. - 15T), SAE C (1-1/4 in. - 14T), DIN 5462 Pump Spline, 1410 Series Companion Flange
- Shaft Power: 48 HP at 500 RPM; 95 HP at 1000 RPM
- Output Power: 56+ HP
- Housing Material: Cast iron
- Compatible Transmissions: Eaton/Fuller, Allison, Volvo/Mack, Daimler/Detroit, and others with 8-bolt aperture
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.