The Chelsea 880 Series Power Take-Off Assembly, part number 880XRITX-V3XV or 880XRITXV3XV, is an 8-bolt, lever mechanical shift PTO built for heavy-duty applications including bulk haulers, fire trucks, oil field equipment, aerial units, and large truck recovery. Output is delivered through a 1-1/2"-10T spline shaft with a 1410 companion flange, rated for intermittent torque up to 500 lb-ft (678 Nm). Shaft power is rated at 48 HP (36 kW) at 500 RPM and 95 HP (71 kW) at 1000 RPM. The removable shift cover simplifies backlash adjustment during installation. Compatible with Volvo/Mack, Allison, and Eaton/Fuller transmissions among others. A genuine Chelsea part sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
The Chelsea 880 Series is designed for high-torque, high and low speed applications using constant mesh input gears. Tapered cone bearings provide strong load-bearing capability across demanding cycles. The 880 Series is suited for oil and gas, aerial, mining, on-highway, and other mobile applications. Compatible transmission families include Eaton Endurant, Volvo/Mack, and Allison units, among others.
Features
8-bolt mounting compatible with Volvo/Mack, Allison, and Eaton/Fuller transmissions
Lever mechanical shift with removable shift cover for simpler, more accurate backlash adjustment
1-1/2"-10T spline output shaft with 1410 companion flange
Intermittent torque rating up to 500 lb-ft (678 Nm); verify actual rating on application pages
Shaft power: 48 HP (36 kW) at 500 RPM, 95 HP (71 kW) at 1000 RPM
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Tech Specs
- Intermittent Torque: up to 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 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
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The Chelsea 880 Series is designed for high-torque, high and low speed applications using constant mesh input gears. Tapered cone bearings provide strong load-bearing capability across demanding cycles. The 880 Series is suited for oil and gas, aerial, mining, on-highway, and other mobile applications. Compatible transmission families include Eaton Endurant, Volvo/Mack, and Allison units, among others.
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
