T-rex450 clone HK 450 my 1st built
Uploader Comments (Radars4sale)
All Comments (15)
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Yeah , get some scales .. Make sure both blades weigh the same , mine are +- 0.01g
Check the balance CG on both blades , close is good enough .
Dont over tighten blades in the head , they need to move under load ..
Also attaching copter to ground can cause vibrations , as well there is RPM range that sometimes causes vibrations , so you want to rev out of it ... [ FLY - Hover ]
But blade balancing is very important ...
Does it vibrate LESS BLADES ? [ If its a head problem ]
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You are lazy. Just pick up the TV instead of trying to use the Heli to lift it.
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Change the throttle curve and the Teli should be in the air in no time. Lol.
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@jcer93705 I just bolt my blades together with a long enough bolt for the blades to teeter and add scotch tape to the light one. I don't know what kind of gyro your getting but I've had 2 cheapos fail on my EXI 450.
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Nah it's better getting those drug addict weight scale and weight the blades if one is heavier then the other add tape the lighter one until they both weigh the same. Simple as that.
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You will try lift this TV using HK450, I think thet you should use stronger gluetape and more powerful engine!
and how did you fix it ?
Blade balance i guess
tigrrou27 6 months ago
@tigrrou27 battery was not fully charged,
Radars4sale 5 months ago
works great now thanks
Radars4sale 6 months ago