Mini AR 'Silent Nacelle' 2205 motor

thingiverse

This is a remix of the excelent Opteryx Mini AR 'Silent nacelle'. It is intended for use with 2205 size motors and is slightly shorter than the 1606/1507 version in order to keep the CG in place. Cooling is provided via internal ports and the streamlined exterior shape. 1mm insulating spacers should be installed under the motor base to achieve the inended 1.5mm separation between the motor bell and nacelle. For perfect insulation the screw head side should also have 1mm spacers. The purpose is to isolate an overheating motor from the PLA and can be any hard material maybe even o-rings. - Print the original Opteryx firewall MiniAR_Fuse_Mount_V1.stl. - Print the MiniAR_nacelle_2205.stl. - Attach the motor with M3 screws and 1mm wide insulating spacers. - Use M2 screws to attach the nacelle to the firewall. Loctite is optional but I do recommend it. Happy flights!