RC Crawler RTI Ramp 3D printable model by kaivi
RC Crawler RTI Ramp photo 1 RC Crawler RTI Ramp photo 2 RC Crawler RTI Ramp photo 3

RC Crawler RTI Ramp

Source: Thingiverse by kaivi

The RC Crawler RTI Ramp is a free printable 3D model from Thingiverse by kaivi. 20° Ramp to measure the wheel height to calculate the RTI (Ramp Traverl Index) for RC crawlers. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-10-04 License: CC-BY-NC-SA · non-commercial Category: Vehicles & RC

Tags: Axial, Axial Scx10, Axial SCX24, crawler, rc crawler, RC Crawlers, rc rock crawler, rccrawler, rock crawler, rockcrawler, traxxas, Traxxas trx-4, Traxxas trx4, Traxxas TRX4M

About this model

20° Ramp to measure the wheel height to calculate the RTI (Ramp Traverl Index) for RC crawlers. Crawl up the ramp slowly until the first wheel looses contact to the surface. Read the height of the contact patch (perpendicular to the ramp surface) with the help of the angle. Formula to caclulate the RTI : RTI = Wheel Height / Wheel Base * 2924 Ramp consists of 4 Parts, glued together. Parts A sufficient for Wheel heights up to 100mm, together with B up to 170mm.

Frequently asked questions

Is this 3D model free to download?
Yes. RC Crawler RTI Ramp is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by kaivi.
Who made this model?
Designed by kaivi, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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