3 ms·
I wonder how the engine can keep operating for such long periods of time without maintenance!
by tehjoker 5y ago
I wonder how the engine can keep operating for such long periods of time without maintenance!
- endymi0n 5y agoThis stuff is pretty sturdy. The lifetime of brushless electric motors used in this kind of dirtless environment is basically the lifetime of the bearing used and can usually be measured in years of nonstop operation without any modification already.