The Chelsea 880XMAHX-V6XS or 880XMAHXV6XS is an 8-bolt, lever mechanical shift Power Take-Off Assembly from the Chelsea 880 Series, designed for heavy-duty, high-torque applications on manual transmissions. The output shaft is a 1-1/2"-10T spline with a 1410 companion flange. Intermittent torque rating reaches 500 lb-ft (678 Nm); refer to Chelsea application pages for your specific configuration. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM. Compatible transmission families include Volvo/Mack, Allison, and Eaton/Fuller platforms. The 880 Series suits bulk haulers, fire trucks, oil-field equipment, aerial units, and large recovery trucks. A genuine Chelsea part, available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
The Chelsea 880 Series is suited for bulk haulers, winch applications, fire trucks, oil-field equipment, aerial units, and large truck recovery operations. The series supports continuous operation with a 30% de-rating applied. Output flange options within the 880 Series include SAE B, SAE C, and ISO 7652 pump flanges in addition to driveline configurations. The standard shift control is lever mechanical; air control shift is also available within the series. For series documentation, refer to the 880 Series Parts List (HY25-2880-M1_US) and Chelsea Service Manual (HY25-6880-M1/US), available from Parker Chelsea.
Features
8-bolt mounting for compatibility with most manual transmissions including Volvo/Mack, Allison, and Eaton/Fuller platforms
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 configuration-specific ratings
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM (36 kW and 71 kW respectively)
Dual-pump output allows mounting a hydraulic pump on each end of the PTO
Removable shift cover with tapered cone bearings enables straightforward backlash adjustment
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 (500 RPM), 95 HP (1000 RPM) / 36 kW (500 RPM), 71 kW (1000 RPM)
Additional Information
The Chelsea 880 Series is suited for bulk haulers, winch applications, fire trucks, oil-field equipment, aerial units, and large truck recovery operations. The series supports continuous operation with a 30% de-rating applied. Output flange options within the 880 Series include SAE B, SAE C, and ISO 7652 pump flanges in addition to driveline configurations. The standard shift control is lever mechanical; air control shift is also available within the series. For series documentation, refer to the 880 Series Parts List (HY25-2880-M1_US) and Chelsea Service Manual (HY25-6880-M1/US), available from Parker Chelsea.
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
