The Chelsea 880 Series Power Take-Off, part number 880ZMAHX-V3XS or 880ZMAHXV3XS, is an 8-bolt, lever mechanical shift PTO built for high-torque, demanding applications. It delivers up to 500 lb-ft of intermittent torque and is rated for continuous operation with a 30% de-rating. The output shaft is a 1-1/2"-10T spline fitted with a 1410 companion flange, capable of 48 HP at 500 RPM and 95 HP at 1000 RPM. The cast iron housing pairs with tapered cone bearings, and the removable shift cover simplifies backlash adjustment. Compatible transmissions include Volvo/Mack, Allison, Eaton/Fuller, and others. Typical applications include fire trucks, bulk haulers, oil field equipment, aerial units, and large recovery trucks. Call us to confirm proper fit for your transmission.
The 880 Series is suited for bulk haulers, fire trucks, oil field equipment, aerial applications, winch systems, and large truck recovery. The series supports SAE B, SAE C, and ISO 7652 pump flange output configurations in addition to the driveline output on this unit. Parker Chelsea documentation for this series includes the 880 Series Owner's Manual and the 880 Series Parts List (HY25-2880-M1_US).
Features
8-bolt mounting for compatibility with most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift; optional air control shift available within the 880 Series
1-1/2"-10T spline output with 1410 companion flange; 48 HP at 500 RPM, 95 HP at 1000 RPM
Up to 500 lb-ft intermittent torque (check application pages for actual torque ratings for your installation)
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Removable shift cover and cast iron housing simplify backlash adjustment and support durability in heavy-duty service
Tech Specs
- Intermittent Torque: 500 lb-ft (401-500 lb-ft range) / 678 Nm - check application pages for actual torque ratings
- Continuous Operation: Yes, with 30% de-rating
- 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 (500 RPM), 95 HP (1000 RPM) / 36 kW (500 RPM), 71 kW (1000 RPM)
- Compatible Transmissions: Volvo/Mack, Allison, Eaton/Fuller, Other
- Lubricant: No Pressure Lube (X designation)
Additional Information
The 880 Series is suited for bulk haulers, fire trucks, oil field equipment, aerial applications, winch systems, and large truck recovery. The series supports SAE B, SAE C, and ISO 7652 pump flange output configurations in addition to the driveline output on this unit. Parker Chelsea documentation for this series includes the 880 Series Owner's Manual and the 880 Series Parts List (HY25-2880-M1_US).
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
