AB5 Series Pin Yoke

AB5 series yoke with round bore and pin connection. Note: Image color may not represent actual part.

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Weasler yokes are made to withstand robust conditions, and engineered for a precise fit. Weasler’s Shear Pin Yoke features a pin (bolt) that extends through the yoke and if broken during operation will spin. The compact, efficient design disconnects the power source from the drivetrain when overload occurs and helps prevent the generatation of damaging torque spikes or heat. Once the operator replaces the bolt, the machine can be restarted.

• Implement overload protection.
• Minimal maintenance.
• No damaging heat generation for higher productivity.
• Repeatable overload disengagement setting.
• Smooth disengaged operation, no damaging torque spikes.
• Reduces possibility of damage.


Spec. Imperial Metric
Bore 11.37 inches35 mm
Bore 1 ROUND
Connection 1 PIN
Height4.09 inches104 mm
HP@1000RPM100 HP75 kilowatts
HP@540RPM65 HP48 kilowatts
Length4.13 inches105 mm
Pin Hole0.51 inches13 mm
Shear Bolt (1) 1/2 Grade 2
Shipping Dimensions5.1" L  ×  4.09" H  ×  2.76" W13cm L  ×  10cm H  ×  7cm W
Shipping Volume57.57 in3943 cm3
Shipping Weight3.86 pounds2 kilograms
Weight3.86 pounds2 kilograms
Width2.76 inches70 mm


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
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