A20M Brushless Outrunner Motor com montagem de madeira e ferragens incluído

• Overall
• Quality
• Value

Customer Rated

Nov 12, 2014

Pro: It is a very powerfull little motor! I use it in a small highspeed plane with a Graupner 5x4 prop, 450mAh 3S LiPo and 20A esc. It produces around 350g thrust at 11amps and around 120-130 Watts. And it doesnt even get too got!
Contra: The bearings are very cheap. Mines were noisy from the factory. Also the bottom end bearing has too much play. The prop holder screws are too close to the bell. You cant push a big o-ring over them. And you have to shorten the shaft in order to get a working propsaver. Also it isnt very well balanced and it keeps vibrating at high rpm.