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Caterpillar Robot 3D Models and STL Files

This collection gathers 3D models for caterpillar-tracked robots, from chassis and drive parts to complete task-specific builds. You can find STL files for tracked bases that carry arms, cameras, or sensors. It helps you compare designs before starting a 3D printing project. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。

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このコレクションは、Polyzonが対応サイトの検索結果をもとに作成しています。重複やプレビューのないモデルは除外し、関連性の低いものは後ろに回し、それ以外は検索結果の順に並べています。モデルの権利は各作者にあります。利用条件は各モデルのページでご確認ください。

選定基準：Polyzon編集部 · 本文の更新日：2026年10月12日

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«Caterpillar Robot 3D Models and STL Files»

Tracked robots in this collection range from simple chassis and track links to complete machines for cleaning, fire extinguishing, or camera work. Some models focus on the drive system alone, while others combine a tracked base with a manipulator, sensor mast, or payload. The scale and part count vary widely, so a small desktop build and a larger outdoor unit are different projects.

On the author's model page, check the listed size and scale, the number of parts, and whether assembly needs screws, rods, or bearings. Look at whether supports are required and what material and settings the author mentions. Photos of real prints can show how the track links fit and how much clearance the chassis gives.

To narrow results, try synonyms such as tracked robot, crawler chassis, or tank drive. Related topics include robot arms, motor mounts, and track tensioners. Combining a drive keyword with a task, like camera or fire extinguisher, often brings up more specific designs.

FAQ

よくある質問

What parts are needed to build a tracked robot from 3D-printed models?
Most builds need a chassis, two or more track links or a continuous belt, wheels or sprockets, and motors with a controller. The author's page usually lists the non-printed parts and the hardware for assembly.
Can I scale a caterpillar robot model up or down?
Scaling changes track fit, motor mounts, and clearances, so it may require adjusting several parts together. Check the author's notes for any recommended scale range.
Which material works for 3D-printed tracks?
Authors often list PLA, PETG, or flexible filaments for different parts. Track links that need to bend may use a flexible material, while the chassis is usually a rigid filament.
How do I find a tracked base for a robot arm?
Search for crawler chassis, tracked platform, or tank base together with arm mount. Look at the mounting pattern and payload area on the model page.
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