The Chelsea 880 Series Power Take-Off Assembly, part number 880XJAKP-V6XS or 880XJAKPV6XS, is an 8-bolt, lever-mechanical-shift PTO rated for 500 lb-ft intermittent torque. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM, with output power exceeding 56 HP. The cast iron housing accepts a dual-pump output, allowing a hydraulic pump to be mounted on each end of the unit. The removable shift cover simplifies backlash adjustment during installation. This series is compatible with Volvo/Mack, Allison, Eaton/Fuller, and other transmission manufacturers. Typical applications include bulk haulers, fire trucks, oil field equipment, winch systems, and large recovery trucks. Call us to confirm proper fit for your specific transmission and application.
The Chelsea 880 Series is designed for heavy-duty, high-torque applications across oil and gas, aerial, mining, on-highway, and other mobile markets. Constant mesh input gears support both high and low speed operation. Tapered cone bearings provide strong load-bearing capability across demanding duty cycles. Common applications include bulk haulers, winch systems, fire trucks, oil field equipment, aerial platforms, and large truck recovery units. For transmission-specific fitment details, refer to the Chelsea 880 Series application pages or call Pro Gear and Transmission to confirm the correct configuration for your chassis.
Features
8-bolt mounting type compatible with most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift with optional air control shift available
1-1/2"-10T spline output with 1410 Series companion flange
500 lb-ft intermittent torque rating; 95 HP shaft power at 1000 RPM
Dual-pump output allows a hydraulic pump to be mounted on each end of the PTO
Removable shift cover for straightforward backlash adjustment during installation
Tech Specs
- INTERMITTENT TORQUE: 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 Series Companion Flange
- OUTPUT POWER: 56+ HP (51+ kW)
- SHAFT POWER: 48 HP (36 kW) at 500 RPM; 95 HP (71 kW) at 1000 RPM
- CONTINUOUS OPERATION: Yes, with 30% de-rating
- TRANSMISSION COMPATIBILITY: Volvo/Mack, Allison, Eaton/Fuller, Other
Additional Information
The Chelsea 880 Series is designed for heavy-duty, high-torque applications across oil and gas, aerial, mining, on-highway, and other mobile markets. Constant mesh input gears support both high and low speed operation. Tapered cone bearings provide strong load-bearing capability across demanding duty cycles. Common applications include bulk haulers, winch systems, fire trucks, oil field equipment, aerial platforms, and large truck recovery units. For transmission-specific fitment details, refer to the Chelsea 880 Series application pages or call Pro Gear and Transmission to confirm the correct configuration for your chassis.
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
