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The use of the HYDRA expansion mandrel is in a fully automated process for gear grinding. The adaptation can be flanged directly onto the machine spindle, onto a base chuck or designed to fit a quick-change system. The components are clamped in a form-fitting manner on the entire lateral surface of the mounting hole.

  • Operated by the machines pull/push rod
  • Can be used in a fully automated process
  • Insensitive to dirt
  • Flanged mount
  • High wear resistance
  • High concentricity and repeatability
  • Interchangeable workpiece stops

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