The Chelsea 871XFFJP-D5RY is a 10-bolt PowerShift (hydraulic shift) Power Take-Off Assembly designed for Allison transmission applications. Part of Chelsea's 871 Series, this PTO features a ductile iron bearing cap rated 117% stronger than its gray iron predecessor, along with an o-ring sealing configuration between the housing and bearing cap to improve clamp load and reduce vibration. The compact housing design minimizes clearance concerns during installation. The 871 Series supports continuous-duty operation at torque capacity up to 670 lb-ft (908 Nm) across the series. Applications include fire and rescue, truck cranes, pumper cleaner, and refuse vehicles. Call us to confirm proper fit for your specific transmission and application.
Features
10-bolt mounting configuration for Allison transmission applications
PowerShift (hydraulic shift) operation
Ductile iron bearing cap, 117% stronger than gray iron predecessor
O-ring sealing between housing and bearing cap improves clamp load and reduces vibrational effects
Compact housing design reduces installation clearance issues
Supports continuous-duty operation with no derating required
Tech Specs
- Mounting Type: 10-Bolt
- Shift Type: PowerShift (Hydraulic)
- Transmission Manufacturer: Allison
- Series Continuous Torque: 670 lb-ft (908 Nm) - check application pages for actual torque ratings
- Series Shaft Power: 64 HP at 500 RPM, 128 HP at 1000 RPM
- Bearing Cap Material: Ductile Iron
- Continuous Operation: Yes
- Lubricant: Pressure Lube / Wet Spline
