The Chelsea 880GRAHX-P3AF or 880GRAHXP3AF is a heavy-duty 8-bolt Power Take-Off assembly from the Chelsea 880 Series, designed for high-torque, high-cycle applications including fire trucks, bulk haulers, oil field equipment, aerial units, and large recovery trucks. It uses a lever mechanical shift and mounts to most manual transmissions with an 8-bolt aperture, including Eaton/Fuller, Volvo/Mack, and Allison. 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 reaches 95 HP at 1000 RPM. The dual-pump output design allows a hydraulic pump to be mounted at each end. Cast iron housing and tapered cone bearings are standard. A genuine Chelsea part from Pro Gear and Transmission. Call us to confirm proper fitment for your transmission.
Features
8-bolt mounting fits most manual transmissions including Eaton/Fuller, Volvo/Mack, and Allison
Lever mechanical shift with optional air control shift available
1-1/2"-10T 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
Dual-pump output allows hydraulic pump mounting at each end of the PTO
Removable shift cover simplifies backlash adjustment and reduces installation time
Tech Specs
- INTERMITTENT TORQUE: 500 lb-ft (678 Nm) - Check Application Pages for Actual Torque Ratings
- SHIFT TYPE: Lever Mechanical
- MOUNTING TYPE: 8-Bolt
- OUTPUT SHAFT TYPE: 1-1/2" - 10T Spline with 1410 Series Companion Flange
- OUTPUT POWER: 56+ HP (51+ kW)
- SHAFT POWER: 48 HP (36 kW) at 500 RPM; 95 HP (71 kW) at 1000 RPM
- TRANSMISSION COMPATIBILITY: Volvo/Mack, Allison, Eaton/Fuller, Other
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
