The Chelsea 880DMMCX-V4XV is an 880 Series 8-bolt Power Take-Off built for heavy-duty, high-torque applications. The 880 Series mounts to manual transmissions with an 8-bolt aperture and is rated for up to 500 lb-ft of intermittent torque. Constant mesh input gears support both high- and low-speed operation, while tapered cone bearings handle demanding load cycles. The standard lever and mechanical shift control comes with an optional air shift upgrade. A removable shift cover simplifies backlash adjustment. Typical applications for the 880 Series include bulk haulers, fire trucks, oil field equipment, winch systems, aerial units, 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
Constant mesh input gears for high- and low-speed, high-torque use
Standard lever/mechanical shift with optional air shift
Tapered cone bearings for heavy load handling
Removable shift cover for simplified backlash adjustment
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever, Mechanical (optional air shift available)
- Intermittent Torque Rating: Up to 500 lb-ft (678 Nm)
- Continuous Operation: Yes, with 30% de-rating
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP at 500 RPM, 95 HP at 1000 RPM
- Lubricant Type: X = No Pressure Lube (per part number decode)
- Compatible Transmission Manufacturers: Allison, Eaton/Fuller, Volvo/Mack, Daimler/Detroit, and others
- Housing Material: Cast iron
Additional Information
The Chelsea 880 Series serves Oil and Gas, Aerial, Mining, On-Highway, and other mobile markets. Compatible transmissions include Eaton Endurant among other 8-bolt aperture units. Available output types across the 880 Series include SAE B Pump Flange, SAE C Pump Flange, ISO 7652 Pump Flange, and Driveline configurations. Output shaft options in the series span SAE B (7/8" - 13T) Pump Spline, SAE BB (1" - 15T) Pump Spline, SAE C (1-1/4" - 14T) Pump Spline, DIN 5462 Pump Spline, and 1410 Series Companion Flange. Reference documents include the 880 Series Parts List (HY25-2880-M1_US) and the 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.
