Geebax
Captain
Australia
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rubyduby Posted at 2018-9-26 14:11
Yeah it’s the older model and it runs ok just noticed a slight wobble, does anyone know the lifetime of these motors ?drones about 2 years old. I recently replaced 1 motor could that be the cause since it’s brand new and the rest are old?
The only thing that wears in these motors is the ball bearing on the drive shaft. They have no commutator or brushes, so there is nothing electrical to wear out. And it is not practical to lubricate the ball bearing, but it should be good for many hundreds of hours of running. You are more likely to crash, grow tired of or upgrade to a new aircraft before they wear out. |
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