PLA Geneva Indexer

PLA Geneva Indexer

Classic Maltese-cross indexing mechanism with four slots and a locking cam.

  • MaterialPLA
  • Downloads68
  • Published2026-09-19
  • DifficultyAdvanced
  • DesignerFilamentLab Studio

Free download · No sign-up required.

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Model Description

A working Geneva drive: the four-slot wheel turns 90° for every full turn of the driving disc, and the concave locking arcs hold the wheel still between indexes. Clearances are tuned for FDM, so print both parts at 0.12 mm layers for smooth indexing.

Printing Parameters

Nozzle0.4 mm
Nozzle temperature210 °C
Bed temperature60 °C
Print speed60 mm/s
Layer height0.20 mm
Retraction1.0 mm @ 40 mm/s
Fan100 %
Drying45 °C / 4.0 h
SupportsNo supports needed

Standard PLA profile.

Model License

  • Model LicenseFree for Personal Use
  • Commercial UseNo
  • Remix AllowedYes
  • Attribution RequiredYes

Free to download and print for personal, non-commercial use. Attribution appreciated.

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