The Chelsea 880GRAHX-A3GS or 880GRAHXA3GS is an 880 Series 8-bolt power take-off assembly built for heavy-duty applications including bulk haulers, fire trucks, oil field equipment, aerial units, and large recovery vehicles. It uses a lever mechanical shift and delivers output through a 1-1/2"-10 spline shaft with a 1410 companion flange, rated for up to 500 lb-ft intermittent torque. Shaft power output reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. Compatible with Volvo/Mack, Allison, and Eaton/Fuller transmissions among others, and fits 8-bolt aperture manual transmissions. The dual-pump output design allows a hydraulic pump to be mounted on each end. A genuine Chelsea part available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
8-bolt mounting for most compatible manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift with optional air control shift available
1-1/2"-10 spline output shaft with 1410 series companion flange
Intermittent torque rating up to 500 lb-ft (678 Nm); check application pages for actual torque ratings
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Dual-pump output allows mounting a pump on each end of the PTO
Removable shift cover simplifies backlash adjustment during installation
Cast iron housing construction
Tech Specs
- INTERMITTENT TORQUE: 401-500 lb-ft / 501+ Nm; 500 lb-ft / 678 Nm (Check Application Pages for Actual Torque Ratings)
- TRANSMISSION MANUFACTURER: Volvo/Mack, Allison, Eaton/Fuller, Other
- SHIFT TYPE: Lever Mechanical
- OUTPUT POWER: 56+ HP / 51+ kW
- OUTPUT SHAFT TYPE: 1-1/2" - 10T Spline with 1410 Series Companion Flange
- MOUNTING TYPE: 8-Bolt
- SHAFT POWER: 48 HP at 500 RPM / 95 HP at 1000 RPM; 36 kW at 500 RPM / 71 kW at 1000 RPM
Additional Information