Props (79)

Discussions Replies Latest Activity

What Does Blade Flapping Mean?

After reading the following paper, I would appreciate some help understanding what "Blade Flapping" means.

Started by John C Hansen

0 Mar 9

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

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

0 Feb 11

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

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

Difference between solid and foldable blades for drone????

What are the differences between solid and foldable blades for drone regarding flight characteristics???? I know I save a lot of room with…

Started by Otto Haring

5 Aug 9, 2017
Reply by Maximus Yaney

what the best size of prop for my hexacopter

hi, I have a tarot motor 4006 620kv, but I do not find much data from this type of motor. I want to ask about what size propeller is suitab…

Started by Rekhy Zakaria Pasaribu

3 Aug 4, 2017
Reply by iSkyMaster

Threaded props for 2204 brushless motors kv 2200

Hi, I have always wanted a drone so when I saw a special from Drone world for the Red Arrow drone I bought one. Slogan for this drone is "A…

Started by Pierre Van Wyk

0 Jul 10, 2017


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