The Chelsea 880 Series Power Take-Off, part number 880XQAHX-Y3XV or 880XQAHXY3XV, is an 8-bolt, lever mechanical shift PTO rated for up to 500 lb-ft intermittent torque (678 Nm). The output shaft is a 1-1/2"-10 spline configuration paired with a 1410 companion flange, and shaft power runs 48 HP at 500 RPM and 95 HP at 1000 RPM. Compatible transmissions include Volvo/Mack, Allison, Eaton/Fuller, and others. The 880 Series fits common heavy-duty applications including fire trucks, bulk haulers, oil field equipment, winch systems, and large recovery trucks. The cast iron housing includes a removable shift cover for straightforward backlash adjustment. A genuine Chelsea part, available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
The Chelsea 880 Series PTO is suited for bulk haulers, fire trucks, oil field equipment, winch applications, aerial units, and large truck recovery. It accepts constant mesh input gears and uses tapered cone bearings for strong load-bearing performance. The 880 Series supports dual-pump output, allowing a hydraulic pump to be mounted on each end of the PTO simultaneously.
Features
8-Bolt mounting for compatibility with most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift with optional air control shift availability across the 880 Series
1-1/2" 10-spline output shaft with 1410 companion flange
Intermittent torque rating: 500 lb-ft (678 Nm); check application pages for actual torque ratings
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Removable shift cover allows simple, accurate 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 Companion Flange
- Output Power: 56+ HP (51+ kW)
- Shaft Power: 48 HP at 500 RPM, 95 HP at 1000 RPM (36 kW at 500 RPM, 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 PTO is suited for bulk haulers, fire trucks, oil field equipment, winch applications, aerial units, and large truck recovery. It accepts constant mesh input gears and uses tapered cone bearings for strong load-bearing performance. The 880 Series supports dual-pump output, allowing a hydraulic pump to be mounted on each end of the PTO simultaneously.
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
