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 available
1-1/2"-10T spline output shaft with 1410 series companion flange
Intermittent torque rating up to 500 lb-ft (678 Nm); check application pages for actual torque ratings
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Dual-pump output allows mounting a pump on each end of the PTO
Removable shift cover simplifies backlash adjustment during installation
Rugged cast iron housing designed for heavy-duty on-highway and off-highway service
Tech Specs
- Intermittent Torque: 500 lb-ft / 678 Nm (check application pages for actual torque ratings)
- Transmission Compatibility: Volvo/Mack, Allison, Eaton/Fuller, Other
- 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 at 500 RPM; 95 HP at 1000 RPM (36 kW at 500 RPM; 71 kW at 1000 RPM)
- Continuous Operation: Yes, with 30% de-rating
Additional Information

The Chelsea 880 Series is suited for bulk haulers, fire trucks, oil field equipment, aerial platforms, winch applications, and large truck recovery vehicles. The series supports output configurations including SAE B, SAE C, and ISO 7652 pump flanges as well as driveline outputs across the full 880 family. Pressure lube and non-pressure lube variants are available within the series. Refer to Parker Chelsea application pages to confirm actual torque ratings and transmission aperture fitment for part number 880ZGAKP-M6XS before installation.
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.