Boardnamics M1-AT Drive | Helical Steel MTB/AT Gear Drive

im sure everyone hear him zooming miles away

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REEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

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why is so loud i hope is not the same sound with my 190kv motor or i will need earplug !!

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Why are your drives so loud? straight cuts? or is this just how all BN drives sound lol

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I don’t have gears but my 190 kv motors can whine pretty loudly

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in foc mode 190kv motor are very silent in even at 18S ,

190kv at 18S? You got a deathwish or something lol?

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:rofl: not so scare , my setup is very low power at 80A max battery current

sorry, these are 190 kv

but yours will be roughly 40% as loud

mine are straight, no grease, slightly lose backlash

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why no grease? to avoid the mess when you open them?

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that + i personally don’t find a need for it all too much

like, i put a dab on so it has a really thin film for corrosion prevention but other than that, it’s basically raw dawgin. haven’t had issues with wear or heat since imm light, tho i am a very agressive rider

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That sounds nice cause I’m lazy :joy:

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you mean less 40% for a dual set up

great news! theses are almost indestructible ! how much milage you put on it since ?

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some like it dry, some like lubricated ! :rofl: :joy:

nop, i mean 40% as loud as my board

i’ve put around 1.5k miles on them so far, and at least 4-6 on my older board

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3.95 ratio straight cuts, 12s, 170kv, 2wd. It’s not quite on @poastoast level, but it’s close.

PSA - 21t straight cut pinion requires extra DIY dremel work to get the correct backlash.

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i wondering if helical like me is quieter

Helical is quieter but still makes some noise.