The Chelsea 880 Series Power Take-Off, part number 880XMAKX-M6GS or 880XMAKXM6GS, is an 8-bolt, lever mechanical shift PTO built for heavy-duty applications including bulk haulers, fire trucks, oil field equipment, large recovery trucks, and aerial units. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange, and intermittent torque is rated up to 500 lb-ft (678 Nm) - check application pages for actual torque ratings for your specific installation. Shaft power output reaches 48 HP at 500 RPM and 95 HP at 1000 RPM. The 880 Series fits most manual transmissions with an 8-bolt aperture, including Volvo/Mack, Allison, and Eaton/Fuller applications. A genuine Chelsea part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your transmission.
The Chelsea 880 Series fits bulk haulers, winch applications, fire trucks, oil field equipment, aerial units, and large truck recovery vehicles. It is designed for high and low speed, high torque applications with constant mesh input gears. The series is available for a wide variety of transmissions, including Eaton Endurant. Output options within the 880 Series family include SAE B, SAE BB, and SAE C pump flanges as well as driveline configurations - confirm the specific output configuration for part number 880XMAKX-M6GS matches your installation before ordering. Contact Pro Gear and Transmission to verify fitment for your application.
Features
8-bolt mounting for compatibility with most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller
Lever mechanical shift as standard; optional air control shift available within the 880 Series
1-1/2"-10T spline output shaft with 1410 companion flange
Intermittent torque rating up to 500 lb-ft (678 Nm) - verify against application pages for your specific install
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Removable shift cover with tapered cone bearings for straightforward backlash adjustment
Rugged cast iron housing
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever Mechanical
- Output Shaft Type: 1-1/2" - 10T Spline with 1410 Companion Flange
- Intermittent Torque: 500 lb-ft / 678 Nm (check application pages for actual torque ratings)
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP (500 RPM), 95 HP (1000 RPM) / 36 kW (500 RPM), 71 kW (1000 RPM)
- Transmission Compatibility: Volvo/Mack, Allison, Eaton/Fuller, Other
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The Chelsea 880 Series fits bulk haulers, winch applications, fire trucks, oil field equipment, aerial units, and large truck recovery vehicles. It is designed for high and low speed, high torque applications with constant mesh input gears. The series is available for a wide variety of transmissions, including Eaton Endurant. Output options within the 880 Series family include SAE B, SAE BB, and SAE C pump flanges as well as driveline configurations - confirm the specific output configuration for part number 880XMAKX-M6GS matches your installation before ordering. Contact Pro Gear and Transmission to verify fitment for your application.
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
