The Chelsea 880XRAHX-P4AZ 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 is rated for up to 500 lb-ft intermittent torque and supports continuous operation with a 30% de-rating. A rugged cast iron housing and tapered cone bearings handle the demands of bulk haulers, fire trucks, oil field equipment, aerial units, winch applications, and large recovery trucks. The standard shift type is lever/mechanical, with an optional air control shift available. Constant mesh input gears suit both high- and low-speed use. A removable shift cover simplifies backlash adjustment during installation. Pro Gear and Transmission carries this genuine Chelsea part for demanding vocational applications.
Features
8-bolt mounting fits most manual transmissions with 8-bolt aperture
Up to 500 lb-ft intermittent torque rating (30% de-rating for continuous operation)
Lever/mechanical shift standard; optional air control shift available
Constant mesh input gears for high- and low-speed, high-torque service
Rugged cast iron housing with tapered cone bearings
Removable shift cover for simplified backlash adjustment
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 Type: 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
- Output Power: 56+ HP
- Lubricant: Pressure Lube (P) or No Pressure Lube (X) depending on configuration
- Compatible Transmissions: Allison, Eaton/Fuller, Volvo/Mack, Daimler/Detroit, and others (including Eaton Endurant)
Additional Information
The Chelsea 880 Series is suited for Oil and Gas, Aerial, Mining, On-Highway, and other mobile markets. Typical applications include bulk haulers, fire trucks, oil field equipment, aerial platforms, winch installations, and large truck recovery. Parker Chelsea documentation for this series includes the 880 Series Owner's Manual, 880 Series Parts List (HY25-2880-M1_US), 880 Series Sales Literature, Chelsea PTO General Information Catalog, Chelsea Service Manual (HY25-6880-M1/US), and Detroit DT12 Adapter Owner's Manual for compatible series.Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
