Summary

Rock Head Tank from Supreme Commander 2.
Turret rotates, gun and SAM launcher elevate using friction.

Print Settings

Printer:

BQ Prusa i3 Hephestos

                                            <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>Yes</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>Yes</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.12mm</p></div></p>                                                                    <strong>Filament:</strong> AzureFilm PLA                blue                    <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>All stl files were printed in the uploaded orientation.</p><p>Rock Head-01-Body-------------------------&gt;print 1x with supports (touching bed)<br>Rock Head-02-Exhaust---------------------&gt;print 1x without supports<br>Rock Head-03-Big track--------------------&gt;print 1x and 1x mirrored without supports<br>Rock Head-04-Small track-----------------&gt;print 1x and 1x mirrored without supports<br>Rock Head-05-Turret-vertical-------------&gt;print 1x with supports (touching bed)<br>Rock Head-06-Radar-----------------------&gt;print 1x with supports<br>Rock Head-07-AA Turret-------------------&gt;print 1x with supports<br>Rock Head-08-AA Missile pod------------&gt;print 1x with supports<br>Rock Head-09-Gun-double----------------&gt;print 1x without supports<br>Rock Head-10-Gun-triple------------------&gt;print 1x without supports<br>Rock Head-11-Gun-triple with muzzle-&gt;print 1x without supports<br>Rock Head-12-Peg--------------------------&gt;print 1x without supports</p></div>

Post-Printing

I sanded and painted the model with acrylic paint.
I glued in the tracks and radar with superglue.
The tracks need to be orientated correctly before gluing - big wheels in the tracks point towards ground.

Careful, the side skirts can break along the vertical lines. But after the tracks are glued in, there is less of a chance of them breaking.

The tolerances for the moving parts were tuned to my printer, so you might need to do some extra sanding or some filling(or just put a couple extra coats of paint to increase friction).

How I Designed This

Disclaimer: the original model is property of Square Enix.

I remodeled the whole tank in Solidworks. I only changed the tracks - I made them a bit bigger and increased the ground clearance.
Otherwise the model is pretty accurate to the game model. I only omitted the small antennas on top of the SAM launcher, because they are too small. I manually embossed/debossed the textures on to the surface of the model to add some details.

I included the SAM launcher and the triple barreled gun with muzzle break (in-game upgrades). I also included a version of the triple barrel without the muzzle break (not in the game but it looked cool).