PerspectiveSpring cartridge
An exposed helical spring around a guide shaft.
A compression-spring cartridge study with a mounting plate, central shaft, lower and upper seats, a retaining collar, and two slim outer guides. The spring is a swept circular wire mesh. A static geometry concept, without a specified spring rate, preload, fatigue life, or load rating.
Free to use & adapt · CC BY 4.0Model details
| Dimensions (W × D × H) | 57.2 × 57.2 × 87.1 mm |
|---|---|
| Model complexity | Intermediate |
| Mesh parts | 13 separate meshes |
| Triangle count | 23,116 |
| Coordinate system | Millimetres · Y up |
| Created with | AI · Shared by Joshua |
| Added to the collection | 9 September 2026 |
| License | Creative Commons BY 4.0 ↗ |
A starting point for making. These are original concept models. Check dimensions, tolerances, mesh intersections, and material suitability before fabrication. Assembly exports contain multiple parts; separate and prepare them in your CAD or slicing tool.
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Choose a format for your workflow. Every file is free, with attribution to joshua.plus/cad.
STL files are unitless. Import at millimetre scale. Source uses Three.js; see the source guide for editing and regenerating models.


