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  Locking Devices

  Keyless shaft-hub locking devices have been the cornerstone of the Ringfeder Power Transmission group. For over 50 years, our product offering of internal clamping and external clamping locking devices and global support has been unparalleled in the industry.

  Contains: Locking Assemblies, Locking Elements, Shrink Discs^® Browse Locking Devices
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  Damping Technology

  The foundation of the Ringfeder organization is the friction spring or RING-spring^®. First invented in 1922 and perfected over time, we offer a comprehensive array of shock absorbing devices from metal friction springs to special elastomer DeFormPlus^® to our newest liquid dampening fluid system

  Contains: Friction Springs, Shock Absorbing Elements, Fluid Elastomer Browse Damping Technology
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  Special Solutions

  With more than ¾ of a century of knowhow and experience, we excel at special solutions to your power transmission needs. Special sizes, special materials, special executions or special circumstances are just some of the benefits of the Ringfeder Power Transmission group.

  Browse Special Solutions