Passing along some info from Kenna. She is giving me the option of receiving new and improved 72kv motors. If you ordered a set and they didn’t ship yet I’m sure she would do the same for anyone else who ordered.
Same here. I’m slightly disappointed since I plan to go for big wheels and I’m not really a speedy guy. I asked when the 58kv will be available and haven’t got the answer yet.
@topcloud@Winfly: Guys, would it be possible for you to get an update from Kenna regarding the latest batch of motors? Kenna does communicate with me on WhatsApp but we struggle understanding each other. I ordered the 58kv motors and yesterday I was told they would be shipped on Tuesday. Today, Kenna contacted me and told me she can only provide 72kv. I asked what happened with the 58kv batch and I’m getting very fuzzy responses.
Both 58kv and 72kv are still being offered but only 72 available to ship right away. Her understandable assumption is that people clamoring to get their motors ASAP will accept either product. If you are okay to wait, then you will have your 58 version like mine.
She will be offering both going forward. If you have any communication issues, feel free to ask and I will try to help.
I connected the battery, sadly kv command wasn´t working in Terminal.
I hope you can draw your conclusions out of the Screenshot.
My motors seems to be 56,6 mOhm.
You were right, you do have the elusive 75KV motors. The winding resistance also indicates that. At 56mOhm, it’s a tiny bit better than the 65mOhm winding resistance of 75KV TB DD.
@Zeah It looks like we’re the only two who prefer 58kv. I actually thought I was the only one so I agreed to switch to 72kv but I’m now revising that. Kenna told me the 58kv would be available in about a month. I’m not happy about that since I specifically ordered 58kv two weeks ago and was told they would ship by now. Anyway, what are you going to do? Will you wait for the 58kv?
I know. I feel your pain. I was a bit disappointed when Kenna told me the version ready to ship is the 72kv version.
I realy don’t know. I’m a bit confused right now.
I talked with her and she said they tested the 72kv version with 6" wheels and bigger and it was ok.
On the other hand @mishrasubhransu told that the 72kv version Will not perform as good as the 58kv version with pneumatics.
Anyway She is going to send me tomorrow some pictures of the wheels they use with the 72kv version.
Actually it might turn out to be fine, because I set my max motor current to 35amps and that results in 55-60 degree after the end of my uphill ride. I just didn’t want to push it higher.
And for the same max current you’ll have less torque than my 58KV motors, but since your winding resistance is lower, you can push up the max current higher than mine. It’s a juggle between managing the heat and having a good torque.
I have mine currently at 80A -80A and after 20km mixed terrain (mostly flat with three short but steep inclines) the motors stay at an acceptable temperature. Yeah with those settings the motors are really torquey. However I had them at 60A -60A before and the difference isn’t too big.