The Chelsea 871XCFJP-B5XV or 871XCFJPB5XV is a ten-bolt PTO assembly built around a ductile iron bearing cap rated 117% stronger than gray iron. Torque capacity reaches 670 lb-ft (908 N-m), and buyers can choose from nine speed ratios covering both low and high ranges, plus thirteen output configurations. The compact housing lowers overall height to reduce clearance conflicts in tight installations. Standard features include an O-ring seal configuration to limit vibrational effects and maintain clamp load, along with a wet spline pump flange that extends service life at the PTO-to-pump interface. Optional Electronic Overspeed Control (EOC) protects driven equipment, while the optional SmartStart feature limits shock load at engagement. Call us to confirm proper fit for your application.
Interchanges:
- 870XCFJP-B5XV
- PT3131PEE633IC
Features
Ten-bolt PTO assembly mounting configuration
Ductile iron bearing cap - 117% stronger than gray iron
Torque capacity up to 670 lb-ft (908 N-m)
Nine speed ratios including low and high speed ranges
Thirteen output options for application flexibility
Wet spline pump flange to extend PTO and pump shaft service life
O-ring seal configuration reduces vibrational effects and improves clamp load
Electronic Overspeed Control (EOC) available to protect driven equipment
Additional Information
Parts Manual: Chelsea 871 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
