The Chelsea 880XBITX-Y3XV is an 8-bolt Power Take-Off assembly from the 880 Series, designed for heavy-duty, high-torque applications on Volvo/Mack, Allison, Eaton/Fuller, and other compatible manual transmissions. It shifts via lever mechanical control and delivers output through a 1-1/2"-10T spline shaft fitted with a 1410 series companion flange, rated for intermittent torque up to 500 lb-ft (678 Nm). Shaft power output reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. The dual-pump output design allows a hydraulic pump to be mounted on each end of the unit, making it well-suited for bulk haulers, fire trucks, oil field equipment, aerial units, and large recovery trucks. A genuine Chelsea part available from Pro Gear and Transmission. Call us to confirm proper fit for your specific transmission application.
The 880 Series is engineered for high and low speed, high-torque service with constant mesh input gears and tapered cone bearings for load-bearing reliability. Typical applications include bulk haulers, winch systems, fire trucks, oil field equipment, aerial platforms, and large truck recovery. The series supports a standard lever control shift and is available with an optional air control shift on select configurations. Output flange options across the series include SAE B, SAE C, and ISO 7652 pump flanges in addition to the driveline 1410 companion flange featured on this assembly.
Features
8-Bolt mounting pattern fits most manual transmissions with an 8-bolt aperture, including Volvo/Mack, Allison, and Eaton/Fuller
1-1/2"-10T spline output shaft with 1410 series companion flange
Intermittent torque rating: up to 500 lb-ft (678 Nm) - verify actual rating on application pages
Shaft power output: 48 HP at 500 RPM, 95 HP at 1000 RPM
Dual-pump output allows hydraulic pump mounting on both ends of the PTO
Removable shift cover simplifies backlash adjustment; cast iron housing construction
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever Mechanical
- Compatible Transmissions: Volvo/Mack, Allison, Eaton/Fuller, Other
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Series Companion Flange
- Intermittent Torque: 500 lb-ft / 678 Nm (check application pages for actual torque ratings)
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP (500 RPM), 95 HP (1000 RPM) / 36 kW (500 RPM), 71 kW (1000 RPM)
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The 880 Series is engineered for high and low speed, high-torque service with constant mesh input gears and tapered cone bearings for load-bearing reliability. Typical applications include bulk haulers, winch systems, fire trucks, oil field equipment, aerial platforms, and large truck recovery. The series supports a standard lever control shift and is available with an optional air control shift on select configurations. Output flange options across the series include SAE B, SAE C, and ISO 7652 pump flanges in addition to the driveline 1410 companion flange featured on this assembly.
