Gorilla-mount to 20x20 M2 mount adapter for ESC/stack

This plate adapts your gorilla bolt pattern esc or flight controller stack to M2 20x20 mounting holes on your frame.
19m
1× print file
0.15 mm
0.40 mm
4.00 g
3
25
0
131
updated April 23, 2025

Description

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Designed using a TBS LUCID stack, and a quadmula frame. The frame uses M2 screws to mount the stack, this is unlike a lot of other frames. TBS's own 20x20 adapter will not work for frames like this.

The lucid stack already has threads for the FC to mount to the ESC, so my adapter plate is held on to the stack using the existing threads on TBS's own FC-to-ESC adapter. Look at your own stack to determine if this will work for you. You may need extra nuts.

In order for this to work, you must pause the print (can be done in prusa slicer) in order to insert your FC stack nuts into this adapter, then they will be covered by two layers of plastic. See attached photo. (Dont worry, if you need to take them out, it should be easy to remove the layers of plastic with minimal effort).

Designed with PETG in mind, but engineering materials are preferred for stiffness and heat resistance. 

0.15mm layer height reccomended.

Pictured in the photos is a TBS Lucid stack on a Quadmula F5 Siren Mini Split. This configuration specifically requires the top plate of the drone to be lifted upwards. I made standoff extensions to do this for my drone, and added the file below. Your frame may have enough space as-is. 

TBS sells a gorilla to 20x20 adapter already, but it will not work for m2 mounting holes, if your frame uses them.

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