600x400 VESA Mount Extension

I needed to stick a Raspberry Pi behind a TV with a 600x400mm mount. https://www.thingiverse.com/thing:922740 provides 75x75 and 100x100 mount holes, and https://www.thingiverse.com/thing:2351851 extends it to 200x200, but I needed something bigger.

I split the arm in two so it'd fit on my A8. The split also allows for some minor adjustment for fit. One end includes a spacer to pass an M8 bolt through, as the mount holes on my TV were recessed a bit. If you need a larger or smaller hole or don't need the spacer, the OpenSCAD source is included. Bolt the two halves of each arm together with M3x6 screws and nuts. The inside ends should take an M4 screw. The holes on mine were a bit oversize and I ended up using M4x10 screws and nuts; the files here have a smaller hole for which an M4x8 screw and no nut ought to work. Let me know if it's still too large (or too small), as I haven't tested the smaller size.

Print Settings

Printer:

Anet A8

Rafts:

No

Supports:

No

Resolution:

0.2 mm

Infill:

25%