Custom O-Ring Generator (Parametric & Flexible) - Free 3D Print Model

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Tired of searching for the exact size O-ring for your projects, repairs, or watertight designs? Make your own custom one in seconds!

This model is a 100% parametric generator designed specifically for MakerWorld. You don't need to know CAD; simply use the integrated customizer to enter the exact dimensions your project requires and get your file ready to print.

📐 What can you customize?

Outer Diameter (OD): Adjust the outer limit to fit perfectly into its housing.
Inner Diameter (ID): Define the inner passage according to the shaft or tube you need to seal.
Thickness: Control the diameter of the O-ring section to achieve optimal compression and sealing.

🖨️ 3D Printing Tips

To ensure your O-ring is functional and fulfills its sealing purpose, I recommend the following configuration:

Material: TPU or flexible filament (low durometer, such as TPU 85A or 95A, is recommended for greater elasticity).
Layer heights: Thin layers ($0.12\text{ mm}$ to $0.16\text{ mm}$) to maximize wall smoothness and improve watertightness.
Walls (Perimeters): Set 3 to 4 perimeters so that the O-ring has no internal gaps and is completely solid, preventing air or water leaks.
Flow (Flow Rate): Make sure your TPU flow is well calibrated; a slight touch of over-extrusion (1-2%) can help fuse the layers better and achieve a watertight seal.

If this has helped you solve your repair or project, don't forget to upload a Make with your photo and leave a 5-star rating! ⭐⭐⭐⭐⭐

☕ ¿Disfrutando del diseño?
Si encontraste útil este diseño y te gustaría apoyar mi trabajo, ¡no dudes en invitarme a un café!
Enjoying the design?
If you found this design useful and would like to support my work, feel free to buy me a coffee!

https://buymeacoffee.com/davinchi20

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You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.