Reaction Lock Washers

The Reaction Lock Washer system is a double wedge locking system that prevents bolts from loosening. It also eliminates the need for the conventional reaction arm during the tightening of bolted joints at high torque.
Reaction Lock Washers
Safety Backup Washers Principle

Benefits

How it works

The reaction forces generated by high torque tools are normally countered with reaction arms. This is not necessary with the new Reaction Lock Washer system.

Due to the special dual socket that interlocks with the serpentine-shaped outer contour of the Reaction Lock Washer, the tightening torque is introduced axially on the bolt during tightening. During this process, the washers’ grooves grip the surface underneath and allows the reaction forces to be transferred through the socket’s outer casing.

At the same time, it offers an effective and permanent protection against self-loosening due to vibration and dynamic loads that can occur in machines and systems during operation.

Technical data

De ideale combinatie: Reactie Borgringen & Veiligheids Tegenhoudring

The Safety Backup Washer is the ideal solution to prevent bolts or nuts from rotating during high torque tightening with RAD battery-powered, electric powered torque wrenches or pneumatic torque wrenches. This special washer prevents the bolt or nut on the passive side from rotating during the process.
Safety Backup Washers Principle Curved

Product overview

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antrieb", "lang-it": "Azionamento quadrato", "lang-es": "Accionamiento cuadrado", "lang-fr": "Entraînement à section carrée", "lang-da": "Firkantet drev", "lang-tr": "Kare tahrik ucu"}
🠋 222660RRS 275 - A/F 22MM - SD ¾"22MM¾"
🠋 222661RRS 275 - A/F 24MM - SD ¾"24MM¾"
🠋 222662RRS 700 - 1400 - A/F 24MM - SD ¾"24MM¾"
🠋 222663RRS 700 - 1400 - A/F 27MM - SD ¾"27MM¾"
🠋 222664RRS 700 - 1400 - A/F 30MM - SD ¾"30MM¾"
🠋 222665RRS 700 - 1400 - A/F 36MM - SD ¾"36MM¾"
🠋 222666RRS 700 - 1400 - A/F 41MM - SD ¾"41MM¾"
🠋 222667RRS 700 - 1400 - A/F 46MM - SD ¾"46MM¾"
🠋 222668RRS 2000 - A/F 46MM - SD 1"46MM1"
🠋 222669RRS 2000 - A/F 50MM - SD 1"50MM1"
🠋 222670RRS 2000 - A/F 55MM - SD 1"55MM1"
🠋 222671RRS 4000 - A/F 50MM - SD 1"50MM1"
🠋 222672RRS 4000 - A/F 55MM - SD 1"55MM1"
🠋 222673RRS 4000 - A/F 60MM - SD 1"60MM1"
🠋 222674RRS 4000 - A/F 65MM - SD 1"65MM1"
🠋 222675RRS 7000 - A/F 55MM - SD 1½"55MM1½"
🠋 222676RRS 7000 - A/F 60MM - SD 1½"60MM1½"
🠋 222677RRS 7000 - A/F 65MM - SD 1½"65MM1½"
🠋 222678RRS 7000 - A/F 70MM - SD 1½"70MM1½"
🠋 222679RRS 8000 - A/F 60MM - SD 1½"60MM1½"
🠋 222680RRS 8000 - A/F 65MM - SD 1½"65MM1½"
🠋 222681RRS 8000 - A/F 70MM - SD 1½"70MM1½"
🠋 222682RRS 8000 - A/F 75MM - SD 1½"75MM1½"
🠋 222683RRS 8000 - A/F 80MM - SD 1½"80MM1½"
*Tilt screen for optimal image
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antrieb”, “lang-it”: “Azionamento quadrato”, “lang-es”: “Accionamiento cuadrado”, “lang-fr”: “Entraînement à section carrée”, “lang-da”: “Firkantet drev”, “lang-tr”: “Kare tahrik ucu”}
🠋 222660RRS 275 – A/F 22MM – SD ¾”22MM¾”
🠋 222661RRS 275 – A/F 24MM – SD ¾”24MM¾”
🠋 222662RRS 700 – 1400 – A/F 24MM – SD ¾”24MM¾”
🠋 222663RRS 700 – 1400 – A/F 27MM – SD ¾”27MM¾”
🠋 222664RRS 700 – 1400 – A/F 30MM – SD ¾”30MM¾”
🠋 222665RRS 700 – 1400 – A/F 36MM – SD ¾”36MM¾”
🠋 222666RRS 700 – 1400 – A/F 41MM – SD ¾”41MM¾”
🠋 222667RRS 700 – 1400 – A/F 46MM – SD ¾”46MM¾”
🠋 222668RRS 2000 – A/F 46MM – SD 1″46MM1″
🠋 222669RRS 2000 – A/F 50MM – SD 1″50MM1″
🠋 222670RRS 2000 – A/F 55MM – SD 1″55MM1″
🠋 222671RRS 4000 – A/F 50MM – SD 1″50MM1″
🠋 222672RRS 4000 – A/F 55MM – SD 1″55MM1″
🠋 222673RRS 4000 – A/F 60MM – SD 1″60MM1″
🠋 222674RRS 4000 – A/F 65MM – SD 1″65MM1″
🠋 222675RRS 7000 – A/F 55MM – SD 1½”55MM1½”
🠋 222676RRS 7000 – A/F 60MM – SD 1½”60MM1½”
🠋 222677RRS 7000 – A/F 65MM – SD 1½”65MM1½”
🠋 222678RRS 7000 – A/F 70MM – SD 1½”70MM1½”
🠋 222679RRS 8000 – A/F 60MM – SD 1½”60MM1½”
🠋 222680RRS 8000 – A/F 65MM – SD 1½”65MM1½”
🠋 222681RRS 8000 – A/F 70MM – SD 1½”70MM1½”
🠋 222682RRS 8000 – A/F 75MM – SD 1½”75MM1½”
🠋 222683RRS 8000 – A/F 80MM – SD 1½”80MM1½”

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