35 Series Ball Shear Clutch Pin, Setscrew Yoke

35 series ball shear clutch yoke with round bore and pin, setscrew connection

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The ball shear yoke clutch offers implement overload protection. In addition to the traditional implement mounted configuration, the free motion and hidden bolt tractor shaft mounted options make hook-up and service more user friendly. 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.
• Tamper resistant.
• Smooth disengaged operation, no damaging torque spikes.
• Offered with or without free motion, overrunning and tractor mount options.
• Induction hardened bolt holes provide good edge for consistent, repeatable shear.
• Internal ball bearing with induction hardened races.
• Reduces possibility of damage.

• Tractor yoke: Hidden shear bolt, Complies with asabe and ISO standards, Slide collar style for 1-3/8 x 6, 1-3/8 x 21 and 1-3/4 x 20 PTO shafts.
• Implement yoke contains shear bolt accessible for easy change out.
• Free motion yoke: Shear bolt accessible for easy change out, 60° free movement for easy hookup of tractor yoke.
• Auto-lok attachment available (patented).
• Speeds to 2000 rpm.
• Broad range of shear torque settings.


Spec. Imperial Metric
Bearing Diameter1.25 inches32 mm
Bearing Span3.20 inches81 mm
Bore 11.50 inches38 mm
Bore 1 ROUND
Connection 1 PIN, SETSCREW
HP@1000RPM108 HP81 kilowatts
HP@540RPM70 HP52 kilowatts
Keyway 10.37 inches9 mm
Length5.94 inches151 mm
Outside Diameter6.00 inches152 mm
Pin Hole0.31 inches8 mm
Setscrew 3/8-16
Shear Bolt (2) 3/8 Grade 5
Shipping Dimensions6.815" L  ×  6" H  ×  6" W17cm L  ×  15cm H  ×  15cm W
Shipping Volume245.34 in34020 cm3
Shipping Weight11.05 pounds5 kilograms
Weight11.05 pounds5 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

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