TOP RC MODEL SPITFIRE CONTRA ROTATING

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This Video shows OUR Top RC Model Spitfire with contra-rotating motors made by the RCTWINS.com.
Rc planes can be very fast and are very unique with contra-rotating motors up front. We
used a pair of Tomcat G160 motors and with a couple of modifications, made an inexpensive
and reliable power plant for our Composite Spitfire. We love the rc hobby and want to
share the knowledge we gain as we learn it to help others grow and have fun!. We used Ceramic bearings
from Acer Bearing for the new prop adapter because the internal shaft is turning the opposite direction
and the RPMs would exceed the rated limits on steel bearings. We used 6061 aluminum
for both the adapter and prop nut. The prototype was made with right hand threads but the rear
prop spins left handed and the prop nut would not stay tight, so we made a split nut with a
pinch screw to keep it tight. In the video we recommend that you use left hand threads to avoid
this issue. The nut coming loose caused a crash on take off as the motors locked up, we rebuilt the plane
and had it ready to go for this summer and here is the completed Maiden Flight!!.
We used Mejzlik props on our unit but falcon
is very good as well and are also available in the states.
See Gator-rc.com for your plane today, it will not com with the counter-rotating setup though :), but will fly
nicely on just one Tomcat G160.