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Machine

Flaking Mill

How a flaking mill produces a defined flake thickness and density, what roll surface and gap control change, and which wear items drive running cost.

The flaking mill is where conditioned grain becomes a flake. Two counter-rotating rolls with a controlled gap compress the softened kernel; the result is described by flake thickness, bulk density and the fraction of fines produced.

What actually controls flake quality

  • Conditioning before the mill: an under-conditioned kernel shatters instead of flattening
  • Roll gap and how precisely it is held under load
  • Roll surface and its condition; a worn surface loses grip and increases fines
  • Roll differential speed, where the machine provides one
  • Feed distribution across the full roll width

Running cost items

Roll re-corrugation intervals, bearing and drive maintenance, and specific energy per tonne are the figures worth comparing between suppliers. Ask for them per tonne at your flake specification, not at a best case.

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info@feedmillmachinery.com

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