twin rotor head for small helicopter

grabcad

Simply to make, thou not for who has not access to a turning machine, a 5 axis CNC machine, a good welding equipment, and a good iron treatment system. Basically is the outer cylinder that on 2 bearings rests on the inner cylinder that on two bearings rests on the main mast cylinder that hosts inside the collective command shaft. In this rar archive there is the Inventor 2012 components (.ipt) and assemble (.iam), plus some other formats like .IGS, .SAT, DWG, DWF, 3D Max, 3 D Tools, 3 D PDF .WRL, Catia V5 easily open-able with various programs.