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RKAK: For spherical surfaces
Multiple roller RKAK

Characteristics

  • Exclusively applicable on CNC-lathes with turret for driven tools. Driven swivel head required (fixed or adjustable).
  • Processing of all metallic materials with a tensile strength of up to 1400 N/mm2 and a maximum hardness of HRC = 45.
  • Attainable surface finish Rz < 1 micron (Ra ≤ 0.1 micron).
  • During the roller burnishing process, the rollers are pressed against the spherical workpiece surface. This movement applies the required burnishing force (F), which is generated by the springs. The workpiece’s rotational speed determines the feed rate.