Rack Gear Model

Tech

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3D Model Description

3D printable rack gear model designed as a mechanical linear gear component for technical and engineering use.

Keywords: rack 3d print, gear 3d print, mechanical 3d print, linear 3d print, rack gear 3d print, linear gear 3d print, free tech stl download

Printer TypeFDM recommended

MaterialPLA or PETG

Layer Height0.16 mm (FDM)

Infill20-30%

SupportsDepends on geometry

Build PlateBrim recommended

Recommended Size80-150 mm

Est. Print Time3-5 hours

▸FDM at 0.16mm gives clean edges for tech-style models

▸AI-generated tech models have been auto-repaired — tolerances may vary from CAD-designed parts

▸PETG recommended for functional items that need some flexibility

▸Test fit with a small-scale print before committing to full size