Brackets & mounts

SG90 servo bracket

This is not a fixed STL. SpeakCAD generates the sg90 servo bracket to your millimetres, you adjust it in the chat, then you download and print it.
Building the 3D preview…
1

Open

Sign in and open this ready-made model in SpeakCAD for free, no plan needed. It renders in your browser, and the prompt below is filled in if you want the AI to redesign it.
2

Adjust

Click a part and change its numbers in the viewer, or ask the AI in the chat: wall thickness, hole size, the thing it clips onto. AI changes use plan credits.
3

Print

Download a watertight STL or 3MF with a Maker or Pro plan, drop it in your slicer, and print it. Small fit fixes re-download free.
Get it nowOpening the ready-made model is free. A plan covers AI changes and the download.

Example prompt

Model an SG90 L bracket, 23×12.6 mm cut-out, two 2 mm pilot holes 28 mm apart, 30×20×3 mm foot with two 3.2 mm holes, 2.4 mm walls.

Get it now opens the app with this prompt already typed. Change any number to match what you measured; the rest of the design stays consistent.

What a sg90 servo bracket is

An L bracket for an SG90 or MG90S micro servo (22.5 × 12.2 × 22.7 mm body, 32 mm across the tabs). The cut-out is 23 × 12.6 mm with two 2 mm pilot holes about 28 mm apart for the tab screws, and the 30 × 20 × 3 mm foot has two 3.2 mm holes. Walls are 2.4 mm. Print on its side in PETG so the corner is strong.

The MG996R is a standard-size servo about 40 × 20 mm and does not fit. Open the ready-made model in SpeakCAD for free, change the cut-out in the viewer or the chat, then download the STL.

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Questions people ask about a sg90 servo bracket

An L bracket for an SG90 or MG90S micro servo (22.5 × 12.2 × 22.7 mm body, 32 mm across the tabs). The cut-out is 23 × 12.6 mm with two 2 mm pilot holes about 28 mm apart for the tab screws, and the 30 × 20 × 3 mm foot has two 3.2 mm holes. Walls are 2.4 mm. Print on its side in PETG so the corner is strong.

Click Get it now on this page and sign in: you can open the ready-made model for free, and the example prompt is filled in if you want the AI to redesign it. The model renders in your browser, nothing to install. Change any millimetre in the viewer or the chat (AI changes use plan credits), then export a watertight STL or 3MF with a Maker or Pro plan when you want to print.

Start from this working example and replace any number with what you measured: Model an SG90 L bracket, 23×12.6 mm cut-out, two 2 mm pilot holes 28 mm apart, 30×20×3 mm foot with two 3.2 mm holes, 2.4 mm walls.

The MG996R is a standard-size servo about 40 × 20 mm and does not fit. In SpeakCAD you open the ready-made model for free, change it to your measurements, then download a file sized for the part you actually own.

No. SpeakCAD runs entirely in the browser: the chat, the 3D engine and the live viewer load in the tab. The only file you download is the finished STL or 3MF.

Generate, adjust, print your sg90 servo bracket

Nothing to install and no CAD skills needed. The prompt is waiting in the app after you sign in. Watch it render, tweak the fit, download the STL or 3MF and print it tonight.

Looking for a ready-made version? Check the marketplace, where makers sell finished, rated models for credits.