Ring Hearth Furnace

Ring Hearth Furnace

The optimized combination of proven AICHELIN furnace design concepts of Rotary Hearth Furnaces and Pusher Type Furnaces results in extraordinary advantages for the end-user. The simpler drive technology permits the operation of fewer motors.

Ring Hearth Processes

  • Carburizing with Press Hardening
  • Carbonitriding
  • Free hardening

Ring Hearth Applications

  • Cycle components
  • Automotive parts
  • Gear parts
  • Gear parts for wind energy
  • Aircraft components

Carburizing with subsequent press hardening in one single pass as an alternative for furnaces with separate heat treatment:

batch furnace line with press quench

Batch Furnace line with Press Quenching after reheating

Ring Hearth Furnace with Quenching Press

Compareable Ring Hearth Furnace with Quenching Press