Summary

This helicopter is quite sturdy, but after few crashes, the bottom of the frame needed to be replaced.

I designed 3 parts:
-Cage for the bottom dual gear box, supported with same 4 screws
-Frame ring to give consistency to the armature
-Lower arm

The bottom of the sphere was connected to the gear cage, which made impacts rather dreadful. Now I decouple those 2, leaving the main body to be connected to the frame by those 8 arms.

Print Settings

Printer Brand:

RepRap

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Prusa i3</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>Yes</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>Yes</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.2</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>PLA is sufficient, no need for ABS.</p></div>

Repair kit for Revell Heli Cager