The Chelsea 871XFFJP-B3XV or 871XFFJPB3XV is a ten-bolt PTO assembly built around the 871 Series platform. Torque capacity reaches 670 lb-ft (908 N-m), giving it the muscle for demanding hydraulic and auxiliary drive applications. Nine speed ratios cover both low and high speed needs, and thirteen output configurations let you match the unit to your pump or driven equipment. The ductile iron bearing cap is rated 117% stronger than gray iron, and the O-ring seal configuration reduces vibrational effects while maintaining clamp load. A wet spline pump flange extends service life on both the PTO and pump shaft. Electronic Overspeed Control (EOC) protects driven equipment, and SmartStart and Quiet Gear input options are available for specific applications. Call us to confirm proper fit for your transmission and application.
Features
Ten-bolt mount PTO assembly, 871 Series platform
Torque capacity up to 670 lb-ft / 908 N-m
Nine speed ratios including low and high speeds
Thirteen output configurations available
Ductile iron bearing cap rated 117% stronger than gray iron
Electronic Overspeed Control (EOC) protects driven equipment from overspeed damage
Wet spline pump flange extends PTO and pump shaft service life
O-ring seal configuration reduces vibrational effects and improves clamp load
Additional Information
Parts Manual: Chelsea 871 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
