Hobbing

a gear

Application – Milling

The HYDRA Expansion Arbor is adapted by a quick-change interface directly on the machine spindle in a gear grinding machine. The component is centered and clamped in the bore by means of the HYDRA Expansion Arbor, and additionally axially clamped by a compensating clamping bell unit.

  • Operation by pull rod of the machine
  • Quick change adapter (Liebherr)
  • High concentricity and repeat accuracy achievable
  • Can be used in a fully automated process
  • Clamping surface with special coating
  • Wear protection
  • Drehmomenterhöhung
  • Insensitive to dirt
  • Very high clamping rigidity
Industry sector
  • Drive Technology
  • Aerospace
  • Automotive
  • Automation
  • Agricultural Technology