Tank Track 3D Printer Model Free Download

Description Files (12)

Summary

The tracks are finally moving!

Since I like the improving tank designs from timmiclark a lot, I had to do something with this.
The flat track layout from MR4, is more handy (in case of rotational platform on top), I'm going for this design. Since the MR6 tracks seems to be improved version, I'll use this track interface.

I did change the tracks, although they should still match the gearing from MR6:

Changed some drafts, so no brim/support is required
Added both a 2.85 (& 1.75 experimental)
Changed the height of the outside of the track. Outer dimension is now 50 mm. I think this will improve the track movement, when the outside is closer to the same height of the pivot points.

There are 2 options:
Using 2 electric motors for one track:

36x tracks + filament rods
2x motor frames
4x driving wheels
2x motors.

Using 1 electric motor for one track:

36x tracks
2x motor frames
2x driving wheels
2x driven wheels
2x fake motor parts
1x motors.
2x flanged bearing

Adjustments needed:

Bore hole in motor frame, where you want to have the wires coming out.
I remembered, drilling all track holes for better fit.

MR4 compatibility:
It's also possible to reuse the MR4 body parts.
So in this case the basic difference with MR4 tank: improved tracks.

bearing_size.stl	17.7KB
fake_motor.stl	29.3KB
motorframe.stl	89.7KB
motor_support.dxf	45.0KB
MR4_BodyInterface.stl	49.5KB
MR4_DrivingGear.stl	257.8KB
MR4_MotorInterface.stl	62.8KB
tankwheel.dxf	68.1KB
track_1.75.stl	59.8KB
track_2.85.stl	116.3KB
track_wheel_driven.stl	119.6KB
track_wheel_driving.stl	115.7KB

Tank Track 3D Printer Model

Summary

You might also like