Sports & fitness

Tennis Training 3D Models and STL Files to Print

Tennis practice involves more than a racquet and a basket of balls. This collection gathers STL files for throwing machines, stringing aids, handle parts and small accessories that support drills at home or at the court. It helps when a ready-made piece is hard to find or does not match the equipment you already have. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

A Polyzon collection · 47 models from 4 platforms

How this collection is put together

Polyzon assembles this collection from search results on the connected platforms. Repeats and models without a preview are removed, weak matches go to the end, and the rest keeps the search order. Models belong to their authors — check the terms on each model's page.

Selection rules: the Polyzon editorial team · Text updated 2026-10-13

View the collection Show all: 1642 models →
Collection

Start here

All models in this collection

Show all: 1642 models
About the category

«Tennis Training 3D Models and STL Files to Print»

The models fall into a few groups. Throwing machines and serving robots are the most involved, with hoppers, wheels and frames that need assembly. Stringing aids and replacement parts for tensioning or clamping gear are smaller and often tied to one mechanism. Handles, grips and swing aids sit at the other end: simple shapes that print quickly.

Before printing, read the author's page for overall size and scale, the number of parts, whether supports are needed, and the material and settings listed. Pieces that take repeated hits, such as brackets or clamps, usually benefit from more walls and denser infill, while flat plates can stay light. Photos of real prints show how a part behaves once assembled, and comments often mention adjustments worth making.

If a search returns little, try synonyms and related terms: practice, trainer, launcher, feeder, hopper, grip, dampener, stringer, clamp. Widening the topic to table tennis or badminton can surface mechanisms that carry over to a full-court setup. Searching for the part you want to replace, rather than for the sport alone, tends to narrow results faster.

FAQ

Frequently asked questions

Which filament works for tennis training parts?
Rigid parts kept indoors are often printed in PLA, while pieces left in the sun or hit repeatedly are commonly made in PETG or ASA. The author's page usually names the material used for the shown print.
How do I find a part for a specific machine?
Search by the component name or by the mechanism it belongs to, such as a wheel, chute or hopper. Compare the dimensions and photos on the model page with your own equipment before printing.
Do these models need supports?
Some do, especially overhangs on brackets, clamps and curved housings. Orientation and support requirements are usually described on the author's page, and a test print of one part helps confirm the setup.
Is the scale the same across files?
No, scale varies from model to model. Measure your racquet, tube or machine first, then adjust the size in the slicer before you commit to a long print.
Related
Sports & fitness

3D-модели тренажёра для спины для домашней печати

2363 models
Home & household

Большие контейнеры: 3D-модели для печати

5201 models
Military

3D-модели большого танка для печати

5338 models
Architecture & scale models

Большие сборные модели: STL файлы для 3D-печати

323661 models
Objects

Большая цифра 4: простые STL модели для 3D-печати

11326 models
Miniatures & wargaming

3D-модели парковок и автостоянок для принтера

3157 models

All 3D model categories

The full catalog of topics — from home & household to CNC, searchable across the connected sources.

Open the category catalog