The Chelsea 880XMAHX-H5XS is an 880 Series Power Take-Off built for 8-bolt manual transmission apertures. The 880 Series is engineered for high-torque, heavy-duty service, handling intermittent torque ratings up to 500 lb-ft (678 Nm) and continuous operation with a 30% de-rating. Shift is lever/mechanical, with an optional air control shift available in the series. The rugged cast iron housing uses tapered cone bearings for reliable load handling, and the removable shift cover makes backlash adjustment straightforward. Common applications for the 880 Series include bulk haulers, fire trucks, oil field equipment, aerial units, winch systems, and large recovery trucks. Available from Pro Gear and Transmission.
Features
8-bolt mounting fits most manual transmissions with an 8-bolt aperture
Intermittent torque rating up to 500 lb-ft (678 Nm); continuous operation with 30% de-rating
Lever/mechanical shift standard; air control shift optionally available in the series
Rugged cast iron housing with tapered cone bearings
Removable shift cover for simplified backlash adjustment
Suited for bulk haulers, fire trucks, oil field, aerial, winch, and large truck recovery applications
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever/Mechanical (air shift optional in series)
- Intermittent Torque: Up to 500 lb-ft (678 Nm)
- Continuous Operation: Yes, with 30% de-rating
- Output Power: 56+ HP (42+ kW)
- Shaft Power: 48 HP at 500 RPM / 95 HP at 1000 RPM
- Output Types Available (series): SAE B Pump Flange, SAE C Pump Flange, ISO 7652 Pump Flange, Driveline
- Housing Material: Cast iron
- Lubricant: Pressure lube or no-pressure lube depending on configuration
Additional Information
The Chelsea 880 Series fits a broad range of transmission makes, including Eaton/Fuller, Allison, Volvo/Mack, and Daimler/Detroit platforms. The series features constant mesh input gears and supports dual-pump output, allowing a pump to be mounted on each end of the PTO. Applicable Parker service reference documents include the 880 Series Owner's Manual, 880 Series Parts List (HY25-2880-M1_US), and Chelsea Service Manual (HY25-6880-M1/US).Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
