New Hummie Hubs!

Yes, we will have more for sale from this batch and many more batches to come in the near future. This is just the beginning. This is not a one time thing :stuck_out_tongue:

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yea 82kv du.

Where could we order a set if we are interested? Still have to figure out the config but hoping to use these for a Jet Spud build.

Thanks,

its paypal to [email protected] 500$
you get a complete set of trucks with paris v2s in 195 and the custom 12mm hanger and two motors and tires and two abec11 centrax 83mm

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And for 4WD?

without the centrax tires and a total of two trucksā€¦900$

Kt is proportional to Kv

Kt = 60/(2piKv) [Nm*A]

Thatā€™s why if you lower the Kv, the torque for unit of current increases

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These arenā€™t sensored are they? Is it possible to get them sensored or is it just too tight in there?

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So that means no telemetry then right? Like using the Photon Remote would be kinda pointless with these then, right?

Canā€™t you just run a KV test in the VESC tool and get the exact KV value? Iā€™m not sure how to do it, just heard it can be done.

Confused here. I was under the assumption that telemetry is dependent on VESCā€™s and not whether a motor has sensors or not.

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@Jc06505n you are correct. There is no link between the HAL sensor and the VESC UART output. There is data than can be realized by the use of HAL sensors, but not a lot and not necessary.

So a sensored motor is just being able to be detected by the VESC? Nothing to do with the data youā€™d get from telemetry on the Photon remote then?

Hummie have you considered ever doing a Kickstarter campaign? All the boards that they have on there always have the same crappy hub motors. You seem to have nearly perfected them, I bet if you were too do a board similar to the CF one your also working on, but make a complete board along with your hubs and a proper esc, you would have a hugely successful campaignā€¦ Like by far, at least thatā€™s what I think. The Raptor 2 hubs arenā€™t even close to how good your hubs areā€¦

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That is correct. The sensors are to tell the VESC the motor pole(s) position.

@Mobutusan yea thatā€™s how its gotten by us and the numbers are right as luke posted them. but it can be misleading because depending how big the motor is it could run at anywhere from maybe 70 percent to 90 percent of the no-load speedā€¦
@Pedrodemio sorry I meant the Km. thatā€™s the number that allows all motors to be compared for efficiency.

would like to do a kickstarter and with that deck! but just trying to make things and get it right first.

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That make more sense, Iā€™m currently studying all motor theory to begin designing my own, soon I can give a try to calculate Km of your motor

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Just some more motor porn! :grin:

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These windings are beautiful, what are you guys using to get them aligned? 3D printed tools?

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