RotorTech 362mm Flybarless Main Blade Set (3-Blade Set)

RotorTech 362mm Flybarless Main Blade Set (3-Blade Set)
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RotorTech blades are finely crafted premium carbon fiber rotor blades from Fun-Key Aeroplane Models. RotorTech blades are designed to be an all around powerful, efficient, well rounded performance oriented blade that will suite a large majority of flight styles from simple aerobatics, F3C, and extreme 3D flight. Additionally, RotorTech blades utilize a minimal amount of paint within the mold, while still providing excellent flight visibility. By using less weight on all of their blades, weight is saved on each set which offers a small boost in performance. 

All RotorTech blades are precision balanced and matched at the factory, allowing pilots to bolt on and fly any set of RotorTech blades (main or tail) to their helicopter. 

Specifications 
Length: 
362mm 
Width: 34mm 
Root Size: 5mm 
Hole Diameter: 3mm
Verified Owner
Saturday, Dec 5 2020 (7 weeks ago)
RotorTech 362mm Flybarless Main Blade Set (3-Blade Set)
I will be using these 3 blades on a Goblin 380 KSE that I am converting to a 3-blade Buddy 380. Blade weights:

29.47 g
29.52 g
29.70 g

At 0.23 g difference between the lightest and heaviest blades, this is not the best matching I've experienced from RotorTech, but these blades are still within 0.78% of each other, so I don't anticipate any vibrations or other issues from this slight mistmatch.

Spanwise center of gravity is between 174mm to 176mm with my crude measuring method.

So these blades are lighter and have a more "inward" spanwise COG compared to the stock SAB 360-3D blades that came with my Goblin 380 KSE kit. SAB 360-3D blades weights and spanwise COG:

36.47 g
36.58 g
36.61 g

180mm to 181mm spanwise COG.