ZMR 250 Motor Guard

thingiverse

I wanted motor guards that would protect the motors in a crash and also keep dirt, etc out of the motor. There are both tall and short (10mm less) versions. I also wanted the guards to slide directly over the arm to make replacing them easily. These should stay on with friction. However, I've found over time these tend to loosen up, so I've also created a wedge that inserts beneath the arm to keep them in place. The bottom dome is also tall enough that they should be able to replace the V landing gears. Print Settings Printer: Wanhao i3 Rafts: No Supports: No Resolution: 0.2 mm Infill: 50% Notes: I printed these at 102% to avoid so tight a fit that the guard cracked. Print with the domed side at the top.