Chelsea 880 Series Power Take-Off Assembly, part number 880XBITX-H3XV or 880XBITXH3XV, is an 8-bolt, lever mechanical shift PTO built for heavy-duty, high-torque applications. The output shaft is a 1-1/2"-10T spline paired with a 1410 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 1,000 RPM. The 880 Series fits a broad range of transmissions, including Eaton/Fuller, Allison, and Volvo/Mack. Applications include fire trucks, bulk haulers, 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 transmission.
The Chelsea 880 Series PTO features constant mesh input gears and tapered cone bearings for excellent load-bearing capability in high-torque, high-cycle applications. The cast iron housing provides structural durability, and the removable shift cover makes backlash adjustment faster and more accurate. The 880 Series is suited for on-highway and off-highway equipment including fire apparatus, winch systems, oil field machinery, aerial platforms, and bulk material blowers. The 880XBITX-H3XV is available from Pro Gear and Transmission.
Features
8-bolt mounting, lever mechanical shift control
1-1/2"-10T output spline with 1410 companion flange
Intermittent torque rating up to 500 lb-ft (678 Nm)
Shaft power: 48 HP at 500 RPM, 95 HP at 1,000 RPM
Dual-pump output allows mounting a pump on each end of the PTO
Removable shift cover for simplified backlash adjustment during installation
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 1,000 RPM
- Transmission Compatibility: Eaton/Fuller, Allison, Volvo/Mack, Other
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The Chelsea 880 Series PTO features constant mesh input gears and tapered cone bearings for excellent load-bearing capability in high-torque, high-cycle applications. The cast iron housing provides structural durability, and the removable shift cover makes backlash adjustment faster and more accurate. The 880 Series is suited for on-highway and off-highway equipment including fire apparatus, winch systems, oil field machinery, aerial platforms, and bulk material blowers. The 880XBITX-H3XV is available from Pro Gear and Transmission.
