![]() Quadcopter flight time calculator for pilots.The topic about Diy quadcopter articles.components of quadcopter what parts combination will work with each otherIf you have more story about quadcopter,share here to us. Build your own quadcopter,One thing is much more improtant is that how to choose and balance all the parts ?Maybe this post will help you. Yes,all above brushless motor prop calculator for quadcopter are often asked by some beginners ,In fact these calculator is very very complex,but I think that it is less practical for the complex calculator,so I only tell you sample methods. For quadcopter you should go with low pitch prop if you need more stability and less vibrations. With increasing kV value size of prop will be decreased. Lower kV motor can deal with bigger prop. But it doesn’t mean you swing 13×3.8 prop on 1700kV motor. Here you will have to try trial and error method. You will see kind of table with different props, Volts, Amp, Thrust and Efficiency. Generally you will get suggested prop value in brushless motor specification, so you should go with it and buy 1-2 pair extra. So which prop is best for our quadcopter? So we can say if we have 10×3.8 prop our quad will climb in the air at 5.7 m/sec, while with 10×6 prop climb rate will be incread to 9.1 m/sec. Means per revolution it will travel 3.8inch. When you mount 10 inch diameter prop RPM of motor will be reduced to 3600 RPM (Revolutions Per Minute). Here we will take example of two props 10×3.8 and 10×6. But when you mount prop on it, RPM will be reduced. Quadcopter prop calculatorĪs we see above our brushless motor runs at 6660 RPM at NO LOAD. ![]() Keep in mind that the weight of the craft itself is including all parts of your quadcopter such as brushless motor, brushless esc,battery,etc. Payload Capacity = ( Motor thrust * Number of motors * Hover Throttle %) –The weight of the craft itself.įor example,you have to check this post: Simple formula about quadcopter weight calculator. Thrust = 2948 and you have to choose brushless motor which thrust is more than 737 (2948/ 4),such as MT2312-960KV Motor. Payload Capacity + The weight of the craft itself = Thrust * Hover Throttle %įor example,If you choose 3s Lipo battery to supply power.your propos is 10*5 and throttle is 75%.The weight of the craft itself is 1000g,if you want to build your qucopter which can load 1211G.Then Quadcopter RPM calculatorįor example,If you have 900kV motor and 4S lipo battery to supply power, RPM of of brushless motor at NO LOAD would beĩ00 x 14.8(4S battery) = 13320 RPM. Here is some calculators about RPM & Thrust & load weight and a simple example of its applications are given, if you want to know please go ahead. ![]() About brushless motor prop calculator for quadcopter, Generally you will get suggested prop value in brushless motor specification, motor and prop are very closely related. ![]()
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