DJI F550 Drone Arm by Brodo78

Last crawled date: 3 years ago

I have been flying larger motors e.g. 3508 and, with the extra mass, I the existing arm design STL I found on here was prone to breaking at the join between the truss section and the motor mount.
This design has extra reinforcement to strengthen the motor mount.
I've designed it with slots so it is compatible with a range of different motors, e.g. the 2212's, but also various T-motor and MarsPower motors, etc.
The tiny little nicks near at the drone end are to facilitate removal from the print bed.
I've been using these with M3 bolts at the drone end mount and small screws on the secondary holes at that end.