The Chelsea 880XMITX-A3XS or 880XMITXA3XS is an 8-bolt, heavy-duty power take-off assembly from the Chelsea 880 Series, engineered for high-torque, demanding work cycles. It uses a lever mechanical shift and is compatible with Volvo/Mack, Allison, and Eaton/Fuller transmissions, among others. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange. Intermittent torque capacity reaches 500 lb-ft (678 Nm) -- check the Chelsea application pages to confirm the actual rating for your specific installation. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM. The 880 Series suits bulk haulers, fire trucks, oil field equipment, aerial units, and large recovery trucks. A genuine Chelsea part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
The Chelsea 880 Series is suited for oil and gas, aerial, mining, on-highway, and other mobile applications. Typical platforms include bulk haulers, fire trucks, oil field equipment, winch trucks, aerial units, and large recovery vehicles. The 880 Series is also available for the Eaton Endurant transmission. Constant mesh input gears support both high-speed and low-speed, high-torque operation. Tapered cone bearings provide strong load-bearing capability across demanding duty cycles.
Features
8-bolt mounting for compatibility with most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift; optional air control shift available within the 880 Series
1-1/2"-10T spline output shaft with 1410 companion flange
Intermittent torque rating: 500 lb-ft (678 Nm) -- verify actual rating on Chelsea application pages
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 simplifies backlash adjustment at installation
Tech Specs
- Intermittent Torque: 500 lb-ft (678 Nm) -- check Chelsea application pages for actual torque rating
- Shift Type: Lever Mechanical
- Mounting Type: 8-Bolt
- Output Shaft Type: 1-1/2"-10T Spline with 1410 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, and other manufacturers
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The Chelsea 880 Series is suited for oil and gas, aerial, mining, on-highway, and other mobile applications. Typical platforms include bulk haulers, fire trucks, oil field equipment, winch trucks, aerial units, and large recovery vehicles. The 880 Series is also available for the Eaton Endurant transmission. Constant mesh input gears support both high-speed and low-speed, high-torque operation. Tapered cone bearings provide strong load-bearing capability across demanding duty cycles.
