The Chelsea 880 Series Power Take-Off, part number 880ZRBGX-A3XV or 880ZRBGXA3XV, is an 8-bolt, lever mechanical shift PTO built for heavy-duty, high-torque applications. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange, rated for intermittent torque up to 500 lb-ft (678 Nm). Shaft power runs 48 HP at 500 RPM and 95 HP at 1000 RPM, with continuous operation supported at a 30% de-rating. Compatible with Volvo/Mack, Allison, Eaton/Fuller, and other 8-bolt manual transmissions. Typical applications include bulk haulers, fire trucks, oil field equipment, aerial units, and large recovery trucks. Call us to confirm fitment for your specific transmission.
The Chelsea 880 Series is suited for oil and gas, aerial, mining, on-highway, and other mobile applications. Typical vehicle types include bulk haulers, fire trucks, oil field equipment, aerial units, winch applications, and large truck recovery rigs. The 880 Series PTO features constant mesh input gears designed for high and low speed, high torque service. Parker Chelsea publishes a dedicated service manual (HY25-6880-M1/US) and parts list (HY25-2880-M1_US) for this series. Call Pro Gear and Transmission to confirm the correct PTO configuration for your transmission and application.
Features
8-Bolt mounting fits most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller applications
Lever mechanical shift with optional air shift availability across the 880 Series
1-1/2"-10T spline output with 1410 companion flange; dual-pump output allows mounting a pump on each end
Intermittent torque rating up to 500 lb-ft (678 Nm); shaft power 48 HP at 500 RPM, 95 HP at 1000 RPM
Cast iron housing with tapered cone bearings for load-bearing capability in demanding service
Removable shift cover simplifies backlash adjustment and reduces installation time
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)
- Continuous Operation: Yes, with 30% de-rating
- Compatible Transmission Manufacturers: Volvo/Mack, Allison, Eaton/Fuller, Other
Additional Information
The Chelsea 880 Series is suited for oil and gas, aerial, mining, on-highway, and other mobile applications. Typical vehicle types include bulk haulers, fire trucks, oil field equipment, aerial units, winch applications, and large truck recovery rigs. The 880 Series PTO features constant mesh input gears designed for high and low speed, high torque service. Parker Chelsea publishes a dedicated service manual (HY25-6880-M1/US) and parts list (HY25-2880-M1_US) for this series. Call Pro Gear and Transmission to confirm the correct PTO configuration for your transmission and application.
