Yes very true its a joint effort of all components to get the rpm's. Knowing what is possible now
I think the TD .020 can be pushed to 33k and stay together it has done over 31k already.
Need to check the ball socket fit and see how things are holding up after using the 2.6g
carbon prop. Prop mass and airfoil thickness needs to stay minimal to allow the ball socket
to hold up to the rpm's.
Best passes TD .020 today:
4x2.8 Carbon / 31,330 / 83.07 / upside vertical was a tad faster and pulled great in tight circles.
3.75x3 E-flite / 31,734 /
90.15 mph / blistering passes good vertical and turns had good bite.
Looked faster do to size and power to weight is well over 1.3:1 worth checking with a radar gun.
I think the NANO design blown up enough to just fit 3ch gear for a throttle sleeved .049 could do 30k without breaking
the rod or crumbling the ball socket. If 3oz with TD .010 / then 4oz with .020 then 5oz is possible with .049 with 9g servos.
Of course these are non sustainable rpm's, drastic measures to weight reduction using
foam core carbon skinning would be in order with zero monokote. Not full carbon weave but
single layer see pic, crossed only where needed. The hand launch guys rule with the very
best tech to get max performance their smaller wings and tail feather designs fall in the strength
and wing spans suitable for the TD .010 thru .049. Next level servos would be needed.
How about two servos for 2g
seen the vid they move fast for what they are good enough
for sport flying fast. then there is the 1.7g servos will run on a single lipoly cell.
HK-5320 Ultra-Micro Digital Servo
Spec.
Weight: 1.7g
Speed: 0.07sec 60deg @ 2.8v / 0.05sec 60deg @4.2v
Torque: 0.05kg @ 2.8v / 0.075kg @ 4.2v
Dead Band: <4us
Plug: Micro JST - 1.25 Pitch
http://www.hobbyking.com/hobbyking/s...c_0_075kg.html
NANO Run from Sunday..
https://www.youtube.com/watch?v=ZCueeI9HbEU
https://www.youtube.com/watch?v=ZCueeI9HbEU