Factory automation

Stockers

Stockers are automated storage systems in the fab that hold FOUPs or bare wafers between process steps. Robots or cranes move carriers in and out, linked to the overhead transport system.

What it does


Storage density, transfer speed and cleanliness matter because a 300 mm fab keeps large amounts of work in progress waiting for the next tool.

Products (3)


Japanese makers in this category


Sources


  1. Daifuku: cleanroom solutions
  2. Murata Machinery: storage system product page

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Stockers

Last updated: October 23, 2026