The Chelsea 880GRAHX-H3XS or 880GRAHXH3XS is an 8-bolt Power Take-Off assembly from the Chelsea 880 Series, designed for heavy-duty applications including fire trucks, bulk haulers, oil field equipment, aerial units, and large recovery trucks. It shifts via lever mechanical control and delivers output through a 1-1/2"-10T spline shaft with a 1410 companion flange. Intermittent torque is rated up to 500 lb-ft (678 Nm); check application pages for your specific configuration. Shaft power output reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. The cast iron housing features tapered cone bearings and a removable shift cover that simplifies backlash adjustment. Compatible with Volvo/Mack, Allison, Eaton/Fuller, and other transmission families. Call us to confirm proper fit for your application.
Features
8-bolt mounting fits most manual transmissions compatible with the 880 Series
Lever mechanical shift; optional air shift control also available for this series
1-1/2"-10T spline output shaft with 1410 companion flange
Intermittent torque rating up to 500 lb-ft (678 Nm); see application pages for actual rating
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Removable shift cover for straightforward backlash adjustment
Tech Specs
- INTERMITTENT TORQUE: 401-500 lb-ft / 501+ Nm; 500 lb-ft / 678 Nm (Check Application Pages for Actual Torque Ratings)
- SHIFT TYPE: Lever Mechanical
- OUTPUT SHAFT TYPE: 1-1/2" - 10T Spline with 1410 Companion Flange
- MOUNTING TYPE: 8-Bolt
- OUTPUT POWER: 56+ HP / 51+ kW
- SHAFT POWER: 48 HP at 500 RPM; 95 HP at 1000 RPM (36 kW at 500 RPM; 71 kW at 1000 RPM)
- TRANSMISSION COMPATIBILITY: Volvo/Mack, Allison, Eaton/Fuller, Other
Additional Information
