Gravitrax Junior Set #3 - Free 3D Print Model

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IP Report

Print Profile(2)

All

P1S

P1P

X1 Carbon

X1E

H2D

H2D Pro

H2S

P2S

H2C

X2D

A2L

A1 mini

0.2mm layer, 2 walls, 3% infill

Designer

20.5 h

2 plates

4.8(26)

0.2mm layer, 2 walls, 3% infill

Designer

23.6 h

4 plates

4.8(10)

Open in Bambu Studio

Boost

115

515

484

281

Released

Description

Boost Me (for free)

Boost me, comment or best: Post images or videos of your marble tracks to the comments!

Embark on a new Gravitrax Junior adventure with Set #3—an exciting collection of 14 pieces designed to elevate your marble runs to thrilling new heights! The set features two build plates, 11 versatile straight and curved tunnel sections with and without slope, two risers (4u and 5u), and a special funnel element that catches your marble and drops it out at a single point.

Imagine the fun of guiding your marbles through winding tunnels and dramatic drops, then watching them vanish into the funnel before resurfacing for the grand finale. Whether you’re a seasoned builder or just starting out, these pieces bring a fresh twist to your tracks and open up countless ways to experiment. Use them on their own or combine them with other Gravitrax Junior sets to create an epic course that challenges physics and sparks creativity.

Let Set #3 be your ticket to endless marble-powered excitement—get ready to build, play, and share your newest creations!

Disclaimer: Yes I know it has a lot of supports to it, but I like the open design so you can see the marble as much as possible.

Check out my other Gravitrax Junior Designs

Base Plate, print your own extension to grow your tracks on the ground!
New Level, an inovative adapter to mount a Base Plate on new hights, bringing depth to tracks!
Randomize Tower, generates joy by it's unforeseeable outcome!
Set #1 (Basics), not enough pieces? Say no more!
Set #2, a set to spice it up, with some classic and fun pieces!
Set #3, if that's not enough, get some tunnels! And by that also to new hights!

Comment & Rating (39)

@PULARITHA

Print Profile

0.2mm layer, 2 walls, 3% infill

Everything's great. Due to the necessary construction, there was a lot of waste. Thank you!

@nitra

Print Profile

0.2mm layer, 2 walls, 3% infill

works perfect on A1 Mini with pla+ from sunlu

@RedPat

Boosted

Print Profile

0.2mm layer, 2 walls, 3% infill

As expected overhangs printed fine without supports. There is a slight difference, but nothing I would waste supports and print time for. The models are great, can‘t wait to try them with my nephew. Thank you! :)

(Edited)

@RedPat

Boosted

Print Profile

0.2mm layer, 2 walls, 3% infill

Great model, thank you very much! :) I think it would print fine with way less support as well.

@makersven

Print Profile

0.2mm layer, 2 walls, 3% infill

great combination of track and riser

@LauRenske

Prints great, but the supports as they are set in the app are definitely overkill and quite hard to remove. Next time I'll set my own tree supports and print from my laptop instead of using the profile in the app and print from my phone.

@user_2654366142

Print Profile

0.2mm layer, 2 walls, 3% infill

Support Issue:I started it directly with the profile via Bambu Handy and didn't think much about it. quite a lot of supports which are also relatively difficult to remove, between the arches. The parts themselves are really great thank you!

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@user_3554493387

Print Profile

0.2mm layer, 2 walls, 3% infill

cool

@user_1882002497

Boosted

These components are essential for building complex tracks, as towers can be built from them. This allows the marble to pass the same spot at various heights

Show original

@Nonak

Print Profile

0.2mm layer, 2 walls, 3% infill

super

License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.