Props (82)

Discussions Replies Latest Activity

Which props should I buy?

I have a 600 gram drone with 7.4” propeller diameter and unknown pitch.  The motors are 1500kv.  I am adding 200 grams to the weight of the…

Started by Patrickg

0 Jan 30

Balancing props.

hello, my name is Dave, I am 71 and I own many drones, but my real interests are so modifying existing drones and building quads and hexas.…

Started by Dave inall

1 Nov 29, 2018
Reply by Dave inall

LED propellers affect balance of drone when flying

I changed LED propellers for DJI Phantom 4, but heard that it affects drone's balance, and smell burning when fly long time, is it true? I…

Started by John

0 Apr 3, 2018

How to test a new propeller?

Hi, I calculated a propeller that is very much like the one by da Vinci, except it has the airfoils of hummingbirds. I own a little quadric…

Started by kokes

1 Apr 1, 2018
Reply by kokes

What Does Blade Flapping Mean?

After reading the following paper, I would appreciate some help understanding what "Blade Flapping" means. http://eprints.qut.edu.au/33833/

Started by John C Hansen

0 Mar 9, 2018

How much More Thrust Is Produced By A Shrouded Propeller Compared To An Unshrouded Propeller When the Power Remains Constant?

There may have been more than one discussion of shrouded props, but after reading the threads and a great deal of the reference material on…

Started by John C Hansen

0 Mar 9, 2018

How to select a propeller yoke,collet,spinner for a AeroNaut Folding Propeller 12x8 ??

How to select a propeller yoke,collet,spinner for a AeroNaut Folding Propeller 12x8 ??

Started by surbhi agarwal

0 Jan 21, 2018

Tarot X6 build 1855 folding propellers

I am close to the fun bit of my new build but am dismayed that I cannot find any folding propeller to fit the design at 1855. The thought o…

Started by Bob Smith

0 Nov 13, 2017

New Sectional Nozzle Propeller Invention

Hello Guys, I have been granted patent number NG/P/2016/417, priority date 10th November 2016 on sectional nozzle propeller (view attached…

Started by Akintunde M. Lawal

2 Oct 22, 2017
Reply by Dale Greer

tightening folding props?

sounds like a simple enough question...and some of the implications have not reared their head yet in flights to date...but a general quest…

Started by Paul Tegler

0 Sep 15, 2017

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