The Chelsea 880GMAHX-M3GS or 880GMAHXM3GS is an 880 Series 8-bolt Power Take-Off assembly designed for heavy-duty applications including fire trucks, bulk haulers, oil field equipment, aerial units, and large recovery vehicles. This unit features a lever mechanical shift and a 1-1/2"-10T spline output shaft paired with a 1410 series companion flange, rated for up to 500 lb-ft of intermittent torque. Shaft power output reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. The removable shift cover simplifies backlash adjustment, and the dual-pump output design allows a hydraulic pump to be mounted on each end of the PTO. Compatible with Volvo/Mack, Allison, Eaton/Fuller, and other transmission configurations. Call us to confirm proper fit for your specific transmission.
Features
8-bolt mounting for compatibility with Volvo/Mack, Allison, Eaton/Fuller, and other transmissions
Lever mechanical shift with removable shift cover for straightforward backlash adjustment
1-1/2" 10-spline output shaft with 1410 series companion flange
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Intermittent torque rating up to 500 lb-ft (678 Nm); verify actual rating on application pages
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Rugged cast iron housing
Tech Specs
- INTERMITTENT TORQUE: 401-500 lb-ft (501+ Nm); up to 500 lb-ft / 678 Nm (verify actual rating on application pages)
- 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 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
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
