The Chelsea 880QGMEX-D4XK is an 880 Series Power Take-Off built for 8-bolt manual transmission apertures. The 880 Series is designed for high-torque, heavy-duty applications including bulk haulers, fire trucks, oil field equipment, winch systems, and large recovery trucks. It features a rugged cast iron housing, constant mesh input gears, and tapered cone bearings for strong load capacity. A lever-control shift is standard, with an optional air control shift available. The removable shift cover simplifies backlash adjustment during installation. The 880 Series is rated for intermittent torque up to 500 lb-ft and supports continuous operation with a 30% de-rating. Available output options include SAE B and SAE C pump flanges and driveline configurations.
Features
8-bolt mounting fits most manual transmissions with 8-bolt aperture
Rated up to 500 lb-ft intermittent torque (678 Nm)
Constant mesh input gears for high and low speed, high torque service
Rugged cast iron housing with tapered cone bearings
Standard lever control shift; optional air control shift available
Removable shift cover for straightforward backlash adjustment
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever (standard); Air Control (optional)
- 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
- Output Power: 56+ HP (42+ kW)
- Shaft Power: 48 HP at 500 RPM; 95 HP at 1000 RPM
- Lubrication: Pressure Lube or No Pressure Lube (application-dependent)
- Housing: Cast Iron
Additional Information
The Chelsea 880 Series is compatible with a wide range of transmission manufacturers including Eaton/Fuller (including Eaton Endurant), Allison, Volvo/Mack, and Daimler/Detroit. Typical markets include oil and gas, aerial work, mining, on-highway, and other mobile applications. The dual-pump output option allows mounting a hydraulic pump on each end of the PTO unit. Also referenced as SP880QGMEX-D4XK.Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.