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Supfina Grieshaber GmbH & Co. KG

Supfina Grieshaber GmbH & Co. KG

  • DIN EN ISO 9001:2015
  • DIN EN ISO 14001:2015

Supfina Grieshaber GmbH & Co. KG

  • DIN EN ISO 9001:2015
  • DIN EN ISO 14001:2015

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Ball finishing device (Supfina 291) by Supfina Grieshaber GmbH & Co. KG

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Ball finishing device for mounting on small, medium and large support machines for superfinishing ground or finely turned surfaces.

Particularly suitable for superfinishing valve balls, wedge gate valve plates, nozzle lips and spherical caps.
Ball finishing unit for mounting on small, medium and large support machines for superfinishing ground or finely turned surfaces.


Particularly suitable for superfinishing valve balls, wedge gate valve plates, nozzle lips and spherical caps.


Technical data / attachment 291

  • Spindle speed with frequency controller: 0 - 2800
  • Contact pressure depending on spring selection in N: 10 - 200
  • Tool diameter in mm: 6 - 60
  • Tool weight in kg: 20
  • Installation position: 0 - 90

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