AB1 Series Overrunning Clutch Quick Disconnect Yoke

AB1 series overrunning clutch yoke with 1 3/8-6 spline bore and quick disconnect connection

This product is currently only available to customers in Europe and may not be available in your region. For more information about product availability feel free to contact us with any questions.

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The overruning clutch allows any implement to free-wheel to a stop. Any implement with a large rotating mass may need overload protection by allowing it to free-wheel to a stop. The clutch prevents the machine from driving the tractor when the PTO drive shaft has stopped. The overruning clutch direction is dependant on the application, the normal tractor PTO direction is clockwise . Overrunning clutches do not absorb any energy, so start up overloads must be absorbed by other means.



Spec. Imperial Metric
Bearing Diameter0.86 inches22 mm
Bearing Span2.12 inches54 mm
Bore 11.37 inches35 mm
Bore 1 1 3/8-6 SPLINE
HP@1000RPM29 HP22 kilowatts
HP@540RPM19 HP14 kilowatts
Length5.70 inches145 mm
Outside Diameter3.81 inches97 mm
Shipping Dimensions6.35" L  ×  3.819" H  ×  3.819" W16cm L  ×  10cm H  ×  10cm W
Shipping Volume92.61 in31518 cm3
Shipping Weight7.60 pounds3 kilograms
Weight7.60 pounds3 kilograms


Document Name Type Language
Service Instructions - Lubricating PTO Drive Shaft.pdf Maintenance Document English
Service Instructions - Universal Joint.pdf Service Document English
Lack of Grease - Cross & Brg Kit.pdf Troubleshooting Document English
WE0101025_0817_USL_OverrunningClutch.pdf Performance Benefits Document English

Support Videos

Performance Benefits Video
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