Sturmtiger Assault Gun 1:35 Scale with Movable Barrel - Free 3D Print Model

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Bavaria_3D Tanks

Toys & Games>Construction Sets

IP Report

Print Profile(2)

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A1 mini

X1E

H2C

H2S

X1 Carbon

H2D Pro

H2D

P1P

P2S

P1S

X2D

A2L

0.16mm layer, 2 walls, 5% infill

Designer

16.4 h

4 plates

4.9(95)

0.2mm layer, 2 walls, 5% infill

35.7 h

6 plates

5.0(2)

Open in Bambu Studio

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1828

3712

191

306

2.2 k

704

Released

Bill of Materials

Bambu Filaments

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PLA Matte

PLA Matte

Description

If you enjoy my work, consider supporting me ❤️ ❤️ ❤️
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All models are designed from scratch in Fusion 360 and validated through real prints using my own equipment, with no AI involved. Each design is tested and refined through multiple iterations to ensure reliability and real-world usability.

If you like my work, feel free to like, save, and share your thoughts in the comments — your feedback directly helps improve future designs.

Sturmtiger (German for 'Assault Tiger') was a World War II German assault gun built on the Tiger I chassis and armed with a 380mm rocket-propelled mortar.

I spent a lot of time, and with a lot of materials, testing movable barrels.

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📋 Recommended Print Settings (For Best Results)

Filament: PLA. Different materials have different shrink rates, so using other filaments might cause fitting issues or dimensional errors during assembly.
Slicer: Bambu Studio. I recommend using my default profile — I’ve tuned it specifically for this model.
Ambient Temperature: If you’re using an open-frame printer like the A1 or A1 Mini, keep your room above 20°C (68°F) to prevent warping.
Print Bed Preparation: Wash with soap and water, then dry thoroughly to ensure good adhesion. For small parts, apply a glue stick for better bed adhesion.

🔧 Assembly Diagram Notes

You’ll need super glue to attach all the components together. This is an early build of mine, so all the wheels need to be glued in place.

I designed a simple spring mechanism to lock the gun barrel, allowing it to move while providing enough friction to hold it in place.

The Tiger tank’s running gear features a famously overengineered interleaved road-wheel system. I’ve done my best to make it 3D printer–friendly — unlike the poor German logistics crews in WWII, you won’t need a wrench, a crane, and a week of your life to put it together.

Below are the installation procedures for these assemblies:

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Documentation (1)

Assembly Guide (1)

Picsew_20250719122506.JPEG

Comment & Rating (191)

License

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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.