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2.2" X 4.75 TIRE FOAM(INSERT) FOR ROCK CRAWLER, SCALE CRAWLER

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Creation quality: 5.0/5 (1 vote)
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  • 2.2x4.75 tire foam v4_65mmID.stl
  • 2.2x4.75 updated.stl

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Publication date 2023-05-22 at 09:50
Design number 1232495

3D printer file info

3D model description

My designs are genuinely made by myself and protected by copyright laws.

This tire foam (insert) is very simple and slightly better than traditional sponge foams.

12/07/2023 Update
Added new profile stl for easier fitting on rims
(64mm inner diameter)
Old stl is 65mm inner diameter

Size is for 2.2" x 4.75 tires
It can be fitted Traxxas canyon trail 1.9 tire, you need to stretch bead to fit rim
*It may not fit some tires or rims, I can not test all of tires or rims

For scaler vehicle, comp crawler, heavy truck or racer

3D printing settings

I use prusa slicer for printing but can use any other slicer soft as you are using with similar settings.
My best printing result is printing with TPU 95a, 2 vertical shells(walls), 0 solid layers(top/bottom), 0.4mm nozzle and 0.24 layer height, 40mm/s speed.

Recommendation infill pattern
Soft: 5% gyroid infill (Similar to traditional sponge foams)
Medium: 6.5% gyroid infill (Perfect for scaler vehicle)
Firm: 8% gyroid infill (For heavy fully loaded truck or racer)

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