The Chelsea 880 Series Power Take-Off Assembly, part number 880XMAHX-V5GS or 880XMAHXV5GS, 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 with a 1410 companion flange, rated for up to 500 lb-ft intermittent torque (check application pages for actual torque ratings for your specific installation). Shaft power output reaches 48 HP at 500 RPM and 95 HP at 1,000 RPM. The 880 Series fits a wide range of transmissions including Eaton/Fuller, Volvo/Mack, and Allison. Common applications include bulk haulers, fire trucks, oil field equipment, winch setups, and large truck recovery rigs. A genuine Chelsea part, available from Pro Gear and Transmission. Call us to confirm proper fit for your transmission.
The Chelsea 880 Series is designed for continuous operation with a 30% de-rating. Constant mesh input gears support both high-speed and high-torque demands. Tapered cone bearings provide excellent load-bearing capability. The removable shift cover makes backlash adjustment more accurate and reduces installation time. Typical markets for this series include on-highway, oil and gas, aerial, mining, and other mobile applications.
Features
8-Bolt mounting for compatibility with most manual transmissions including Eaton/Fuller, Volvo/Mack, and Allison
Lever mechanical shift with optional air control shift availability
1-1/2"-10T spline output with 1410 companion flange
Intermittent torque rating up to 500 lb-ft (678 Nm); check application pages for actual ratings
Shaft power: 48 HP at 500 RPM, 95 HP at 1,000 RPM
Cast iron housing with removable shift cover for straightforward backlash adjustment
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 at 500 RPM, 95 HP at 1,000 RPM (36 kW at 500 RPM, 71 kW at 1,000 RPM)
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Allison, and Other
- Lubricant Type: X (No Pressure Lube)
Additional Information
The Chelsea 880 Series is designed for continuous operation with a 30% de-rating. Constant mesh input gears support both high-speed and high-torque demands. Tapered cone bearings provide excellent load-bearing capability. The removable shift cover makes backlash adjustment more accurate and reduces installation time. Typical markets for this series include on-highway, oil and gas, aerial, mining, and other mobile applications.
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
