The Chelsea 880 Series Power Take-Off Assembly, part number 880XRDAX-V5AZ or 880XRDAXV5AZ, is an 8-bolt, lever mechanical shift PTO rated for up to 500 lb-ft intermittent torque. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange, capable of 48 HP at 500 RPM and 95 HP at 1000 RPM. The cast iron housing carries constant-mesh input gears, and the removable shift cover simplifies backlash adjustment during installation. Compatible with Volvo/Mack, Allison, Eaton/Fuller, and other manual transmissions using an 8-bolt aperture, this unit suits bulk haulers, fire trucks, oil field equipment, winch applications, and large recovery trucks. Call us to confirm proper fit for your application.
The Chelsea 880 Series suits demanding mobile and on-highway applications including bulk haulers, fire trucks, oil field equipment, aerial units, winch systems, and large truck recovery. Constant-mesh input gears support both high-speed and high-torque service. The cast iron housing and tapered cone bearings are built for heavy-duty cycles. For detailed assembly and service procedures, refer to the 880 Series Owner's Manual (HY25-6880-M1/US) and the 880 Series Parts List (HY25-2880-M1_US) available from Parker Chelsea.
Features
8-Bolt mounting for compatibility with most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift with optional air control shift available through the 880 Series
1-1/2"-10T spline output with 1410 companion flange for driveline connection
Up to 500 lb-ft intermittent torque; shaft power of 48 HP at 500 RPM and 95 HP at 1000 RPM
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Removable shift cover enables simple, accurate backlash adjustment at installation
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever Mechanical
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Companion Flange
- Intermittent Torque: 500 lb-ft / 678 Nm (Check Application Pages for Actual Torque Ratings)
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP (500 RPM), 95 HP (1000 RPM) / 36 kW (500 RPM), 71 kW (1000 RPM)
- Transmission Manufacturer Compatibility: Volvo/Mack, Allison, Eaton/Fuller, Other
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The Chelsea 880 Series suits demanding mobile and on-highway applications including bulk haulers, fire trucks, oil field equipment, aerial units, winch systems, and large truck recovery. Constant-mesh input gears support both high-speed and high-torque service. The cast iron housing and tapered cone bearings are built for heavy-duty cycles. For detailed assembly and service procedures, refer to the 880 Series Owner's Manual (HY25-6880-M1/US) and the 880 Series Parts List (HY25-2880-M1_US) available from Parker Chelsea.
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
