WTB (US) 6374 Motors (used or cheap new.. goal is <$130)

Yeah I have them set to 60a per motor right now. I’ve tried throttle ramp up time and a slew of other things.

Haha Im a college student with a ton of smooth flat back roads around campus, it’s v nice. And yes all MPH haha

Yup the bkb duo deck is the best deck I’ve touched (for some things… evo drop decks are chefs kiss too). It’s so long that even though it’s super flexy it is very stable. Also just put Mboards extended trucks on it which seems to help too

That’s… dangerous. Anyways, a larger motor that can give you access to more motor current would be ideal for your setup. Personally, I’d go high voltage for speed like that but that isn’t really possible on a BKB deck. Make sure there’s enough space between your motor mounts to handle larger motors too. Some 6374 motors are actually longer than 74mm.

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I’m assuming this is what your setup looks like?

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Haha yeah I’ve calmed down a bit until my full face and knee pads come in the mail Thursday :joy:

Ooo good point about some being more than 74mm. I know I’ve got quite a bit of clearance right now but I will definitely keep that in mind and measure it.

Yeahhh higher voltage would be nice but I want to keep some flex so 12s in the front enclosure will have to do.

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Yup. Although I think boosted 105’s are technically 103’s or 104’s… not a perfect 105. But yeah 20t and 40t

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Aren’t MBoards extended trucks DKP lol

That’s nuts bro I have a hummie, which is an ultra stable deck, drop through mounted, and I still get sketched out going much past 35

Nope. They’re caliber E trucks.

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I guess he has two versions then, haven’t looked on there in a minute

I have two 6384 flipsky motors and two 6380 torqueboards motors both 190kv but they are above your budget and are new.

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100%

I put 2 flat spots on the shaft as my pulley had 2 grub screws


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There is an entire topic about that, dive right in

Negative, not at low speeds.

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turn up the motor current (+25%) and down the battery current (-20%)

see how that feels

So I’ve been trying to sort out what battery current vs motor current means… in my mind they should never be different (ignoring the fact that motor current is x2)

If my motor amps are 60a… so 120a out of the battery, how the heck can my battery amps be set to 85 and everything still be fine (I’ve tried battery amps at 60,85,120,140 with no noticeable changes)

I also would like to pump my motor amps up but I think 65/70 is their limit so I wouldn’t be able to do much (I guess this is where 6374 motors would come in handy)

Dang, just curious what would your price be?

Sent you pm



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They can and usually should be different

Not how it works, you could be drawing 5A out of the battery, depending on how fast they are spinning

Instead of going up, go down. If the battery current is higher than motor current then there is nothing being changed.

DO IT!!! Just make sure your battery currents are sane and much lower than 65A/70A

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I’m missing 1 key, where can he get 1

I’ve got em

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