Search results

Date Relevance Most replies

  1. M

    Favourite high power hub motor?

  2. M

    SIA155-48 Hairpin Motor

    Do you mean 72/64? Of which the answer is 1.125, so the top speed of the motor would be .125 slower? That's not too bad of a drop. I'd just have to make it up with a lower gear ratio.
  3. M

    SIA155-48 Hairpin Motor

    I wonder how this 72 Volt rated motor would run at the 64-ish nominal Voltage of a 20S LiFePo4 battery pack...
  4. M

    SIA155-48 Hairpin Motor

    Well it looks like they updated the product page with some dyno graphs. This one is at 200A line current: And this one is at 300A line current: More info: More Graph:
  5. M

    3shul VESC CL700 controller

    The 3shul controllers are hard to find info on, but whatever I find seems to be positive. One thing I've come across that is bothering me is that they list their amp rating as "continuous max"... WTF does that mean!? Is it the continuous rating, or is it the max rating? This doesn't seem to...
  6. M

    SIA155-48 Hairpin Motor

    I hadn't seen those motors, but I did just find them on the Siaecosys Facebook page. I'll see if I can get any more info there.
  7. M

    SIA155-48 Hairpin Motor

    Hmm, yes that would be nice. I'll see what they can provide.
  8. M

    SIA155-48 Hairpin Motor

    Here's the motor: https://www.aliexpress.us/item/3256805655501062.html?spm=a2g0o.cart.0.0.760338daI7U9Fj&mp=1&gatewayAdapt=glo2usa Here it is with a controller: https://www.aliexpress.us/item/3256805710615595.html?spm=a2g0o.cart.0.0.7b7a38da3P6mhO&mp=1&gatewayAdapt=glo2usa I'm curious to know...
  9. M

    Real Usable KWh standard?

    LOL! Yes I'm as cautious as I can be when I'm looking at spending a lot of money there. I look for sellers that are reputable and preferred by the groups that buy large quantities of that kind of product. So far I've received everything I've ordered on AliExpress to a satisfactory level. I've...
  10. M

    Real Usable KWh standard?

    I should have elaborated on the LiFePo4 cells. They are "280Ah" so that leads me to multiply that by their nominal voltage of 3.2V for a total of 896Wh per cell. I would need 30 of them for a 96V pack so that would be 26.880KWh of capacity. The question is then, is that a proper number to...
  11. M

    Real Usable KWh standard?

    Hi all, I'm on my way to building my own custom light EV... timeline TBD. I'm at the early stages now and comparing KWh of different battery options. However I'm not sure if all stated capacities are apple to apples in comparison. The question comes down to whether the capacity refers to the...
Back
Top