Ring Hearth Furnace (Aichelin)

The optimized combination of proven AICHELIN furnace design concepts of rotary hearth furnace and the pusher type furnace plants results in extraordinary advantages for the end-user. The simpler drive technology permits the operation of fewer motors.


  • Carburizing
  • Carbonitriding
  • Free Hardening (alternative to the pusher type furnace)
  • Direct hardening (press)
  • Tempering


  • Cycle components
  • Automotive parts
  • Gear parts
  • Aircraft components

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