Walkera 4G6 MODs 2

Walkera 4G6 DIY Evaporative Cooler

This is a light weight cooling equipment for walkera 4G6. After installation, it allow safe running on full throttle curve with stock motor. Also, it allow longer flight times and easy DIY. You can even touch the motor with your hands right after the flight.

Video of Walkera 4G6 Evaporative Cooler DIY MODs

From the video, you can see that the 4g6 motor is able to be touched even after a 5 minutes flight on full throttle.

Guide of 4G6 Evaporative Cooler MODS

If you don’ t see this clearly, please right click and choose “view picture” for the bigger size.

And please be reminded that coolant other than water maybe flammable and dangerous, distilled water will be the safest choice. But, note the odds of getting rust.
Some of you may concern the consequences of the cloth dry-out. Yes, this setting will cause higher motor temperature if you forgot to keep the cloth wet. But from past experience, the 4g6 motor will get boiling hot after flight in 100% throttle. And to prevent from motor failure, we could see the receiver or ESC cut the power of motor to avoid further risk of shorted motor or overheat. So, somehow this modification is still safe for your 4g6 motor.