i trying made RC gearbox

3D Printing
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i trying made RC gearbox
http://www.youtube.com/watch?v=t7A46qSDUoo

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Keep us posted on the long-term durability! I have some spare brushless high rev motors I’d like to repurpose – since flying a quadcopter pretty much became illegal in Canada. What kind of filament did you use?

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i use PLA. gears are lubricated with greases. it’s low noisy now.
motor had low KV (about 1000Kv) and battery had 8V, so on full throttle is rotating about 8000RPM