Foldable drone arm design

I’m looking for a cool 3D designer that can design a functional and foldable motor arm for a micro racing drone that can be printed in a 3D printer (or made from carbon fiber parts).

This design is for a racing drone so the arm must be super strong and should be made from a carbon fiber tube 6mm-12mm to make it stronger.

The total length of the arm is ~87mm including the folding and locking mechanism, arm and the motor holder.

The folding mechanism will fold the arm up and down (90-degrees) like an umbrella (not to the sides), and when it’s in up position it should be locked for forces from both sides so the motor can push/pull the arm.

The motor is 2205 type with a size of 28mm diameter with 4 holding screws so it should include an motor holder that attached securely onto the carbon fiber tube (the end of the holder should be a tube with a bit bigger diameter than the arm tube and two screws that will hold it in place that will pass-through the carbon tube).

The arm and holder should have a way to run the 3 cables from the motors (5mm diameter for 3 cables together).

This is a good example for the motor holder part.

The only difference is that the arm carbon fiber tube will be smaller (6mm outside diameter -12mm outside diameter depending on your design).

The folding mechanism and the motor holder could also be CNC to make sure its strong.
but for testing and making sure that everything fit, i would like to be able to 3D print it first.

Skills: 3D Modelling, 3D Printing, CAD/CAM, Manufacturing Design, Mechanical Engineering

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About the Employer:
( 47 reviews ) Canada, Canada

Project ID: #16331355

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I am sure that i can gave you very professional idea for the folding mechanism. I have strong experience with drone design.

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Professional engineer with 39 years of experience in design and development Relevant Skills and Experience Please attach full details

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