Scale Asymmetrical Rotor Blades 350

Item number: 1882350

These Blades fit perfect on a Gaui X3, Trex 450, Blade 450x or simulare Helis in that size.Due to the high demand for scale blades, we decided to change the appearance to improve the scale optic. To do so, we paint them after taking them out of the mold, in different colors and they will receive yellow tips and a dull gray finish. If you see them, you will have a hard time to see the difference (except the size) to the fullsize helicopter. After undergoing all these paint jobs, the blades will be balanced and will receive final inspection prior shipment.

Category: Scale 2 Blades

54,45 fr.

including 19% VAT., plus shipping

Not available now!

Shipping time: 10 - 13 workdays


During the last years we received a lot of suggestions to improve the blade series; we appreciated every one of it. One group requested more aggressiveness, the other more stability,
and so on. Well, again the Tasked for our pilots was to fly these blades a lot and come up with suggestions for improvement.  The results are amazing, the blades are more stable than
before, even thought we were able to maintain the smooth and precise reactions to any steering inputs. These asymmetrical blades are very efficient. The asymmetrical airfoil does have
a better lift to drag coefficient, nearly increasing the flight time to 100 % compared to a standard blade. Due to the stable flight performance we can recommend these blades for
inexperienced as well as experienced pilots, who do not like to fly 3D maneuver or for scale pilots, who like to reduce the engine rpm for a better scale view. The special airfoil in
combination with the further to the tip positioned center of gravity enables flights with reduced rpm. The well known flight instability has been decreased considerably and will be
clearly noticeable when approaching stall conditions. Needless to say, we are using our improved production procedures for these blades too. We do not drill the bolt hole anymore; the
hole is produced during the production process. This prevents any damage to the surrounding fibers, improving the strength of the blades considerably without the usage of additional
material. We were able to locate some stronger fiber material which can be seen in the built in CFK window.  We did our best not to change the well known SpinBlade logo. We pay special
attention to balancing the blades (0,05 g max difference) to insure smooth flying comfort.

These Blades fit perfekt on a Gaui X4, Trex 500, Blade 500X or simular Helis in that size.

- See more at:

This is the third generation of our asymmetrical blades already.  We constantly work on this product to improve the appearance and the performance. A lot of our costumers asked for a more stable flight performance without decreasing the fast but smooth reaction to the steering inputs. Using new production techniques we were able to optimize the airfoil by changing the nose area slightly to increase the airflow and the efficiency of the blade, most noticeable by the increased flight time.   We recommend these blades to be used by pilots not interested to fly 3 D maneuvers, for scale helicopter pilots interested to fly with lower rpm and for inexperienced pilots to improve their flight skills. Due to the improved lift factor of the new airfoil profile and the relocation of the cg further to the wingtip, the rpm can be reduced without decreasing performance, but increasing possible flight time and decreasing wear and tear. The well known instability will start at lower rpm than normal as well. 
The rotor blade connection hole will not be drilled anymore, but is produced during the production process. By doing that, we avoid that any fiber material will be damaged and the overall strength of the blades is decreased.
We did not want to change the well known SpinBlades appearance, so we kept the ?Carbon window? and the brilliant white of the blades. So everybody can be sure, we are using high quality raw material for these high performance blades.
Of course all blades will undergo intensive high quality checks and being balanced prior shipment to the costumer.

These Blades fit perfekt on a Gaui X3, Trex 450, Blade 450X or simular Helis in that size.

root: bolt hole: weight per blade: max rpm. width forward: profil: direction of rod.:
4,5mm 3mm ca.39 g 3500 41mm 1-2mm asym.

conter clockvise



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