The Chelsea 871XEFJP-N5SV is a 10-bolt PowerShift (hydraulic) Power Take-Off from the Chelsea 871 Series, designed for Allison transmission applications. The 871 Series features a compact housing that reduces clearance issues and a ductile iron bearing cap rated 117% stronger than the gray iron cap used on its predecessor, the 870 Series. An o-ring sealing configuration between the housing and bearing cap improves clamp load and reduces the effects of engine vibration. The series supports continuous-duty operation with torque capacity up to 670 lb-ft (908 Nm) and is available with Wet Spline, SmartStart, and Quiet Gear options. Available from Pro Gear and Transmission.
Features
10-bolt mounting, PowerShift (hydraulic) shift type
Designed for Allison transmission applications
Torque capacity up to 670 lb-ft (908 Nm), rated for continuous-duty operation
Ductile iron bearing cap, 117% stronger than the predecessor gray iron cap
O-ring sealing between housing and bearing cap for improved clamp load
Compact housing design reduces installation clearance concerns
Tech Specs
- Shift Type: PowerShift (Hydraulic)
- Mounting Type: 10-Bolt
- Transmission Manufacturer: Allison
- Continuous Torque: 670 lb-ft (908 Nm)
- Shaft Power: 64 HP at 500 RPM, 128 HP at 1000 RPM
- Continuous Operation: Yes
- Lubricant: Pressure Lube, Wet Spline
Additional Information
The 871 Series replaces the Chelsea 870 Series PTO. Upgraded features include a ductile iron bearing cap and an improved o-ring sealing configuration. The 871 Series is the only Chelsea PTO to offer all three of Chelsea's high-demand solutions: Wet Spline, SmartStart, and Quiet Gear. Electronic Overspeed Control (EOC) is available to protect driven equipment. Common markets include fire and rescue, truck cranes, pumper cleaner, and refuse applications. Nine speed ratios and thirteen output options are available across the 871 Series lineup.Parts Manual: Chelsea 871 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
