Some of you can be asking why now i make review?
Because I want to have a real experience of performance of these motors. But from the beginning.
Motors came with screws and key to propeller.
Motor are hollow shaft and looks like
Motor you can choose between CCW and CW. Shaft hold very well propeller, using correct direction of motors there are no chance to lose propeller by unscrew.
The most important thing as we can see is shaft protector by screw - no more C klips.
Performance from manufacturer:
And go to Summary
Summary:
Motors are very well made. Noise is lower than in cobra motors 1960-2300. But when we go to performance they give more thrust and power than cobras as I used before. After few crashes only one motor have problem with bearing. One at eight (8) tested. Now I build up the same setup but with emax rs 2205 2300 kv to make compare.
I tested dys 2205 2300kv with dys xm20A MS and 5x3x4 propeller DAL and no problems with heating.
The another thing - wrench to motor shaft screws is the same like to sma connector in antenna - so you can do two things using only one wrench.
High-flying
After 1,5month using at 4s and dal 5040x3 motors are destroyed - wire looking very bad and lose cover.
Update 14 July 2016
After 1,5month using at 4s and dal 5040x3 motors are destroyed - wire looking very bad and lose cover.
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