For Bashers, By Bashers!

Raging Rotors: Blade Runner Part 1: 2-Blade, or Not 2-Blade…

350QX 3-Blade PropsNow that the weather has been better and the first installment of the build project up for your viewing, I started spending time with my Blade 350QX,  and couldn’t help but start looking at modifications and changes. Now a new product was released by Xtreme Productions for the 350QX: A 3-bladed prop to replace the stock 2-bladed propeller. Which raises a question I get a lot at work and I did a little research just for you: What is the point of multi-bladed props and why do I care?

In the case of multirotors, multi-bladed (mainly 3-bladed) props have one primary purpose: Moving more air. With the ability to push more air, multirotor aircraft are much more stable which is perfect for aerial photography, and also makes aerobatic tricks easier to perform.  The unfortunate downside to this great plus is that it does reduce run time on the aircraft’s battery. Now if these advantages/disadvantages are for you 350QX owners, I’d check out the Xtreme Productions blades via their website right here, or check out their Carbon Fiber upgrade standard props here. Everyone else, shop around for your ideal multi-blade prop, which usually in the same size range. I recently saw some in the 7-8″ range from Master Airscrew, so that may be a good direction to start.

Next week will be the last part of Blade Runner, called “It’s All About Balance”. Until then, Stay Shiny and Keep Flyin’!

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Posted by in Columns, rc helicopter on Wednesday, April 9th, 2014 at 4:27 pm

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