Propellers and Ducts


#251

Hi @axgib , what is the motor type you attached to this smaller prop (as I can see it is about 109mm diameter), I think to try double motor setup with those two props. Please provide your motor details and power you matched to this prop, which are below:

I just thought it would be great to scale this one down so it can be used with @pacificmeister 's build so here it is http://a360.co/2BwRWhb http://a360.co/2DH3zYC
The second one is the same but I just kept the 9.6mm sided square hole

the scaled prop on the left, the original @tunnelvision on the right


#252

A propeller made of plastic on a 3D printer will have very little efficiency. Plastic blades will bend at max RPM, so they must be thicker than blades of aluminum, steel, carbon, titanium. The ideal blade must be very smooth and solid!