Uvify Draco / Universal motor bumper/protector

thingiverse

Hi, because the Draco-HD is very flat at the bottom, I want to protect the bottom against small stones and hard crashes/landing better. I created some cushion bumber which are mounted under the motor. I used 2 of screws with washer (you need longer 6-8mm longer screws for the Draco) So the motors are still hold by 2 screws directly and 2 othersl which also hold the bumbers. Motor is still stable mounted. I used very soft TPU 50% so it has enough flexibility to soften a hard hit on the gound. TPU 95a might work, just reduce infill to 30-40%. the Bumper can be used with any drone which has 5" class motors.