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  1. J

    New Hub Motor, for me.

    well- Balmorhea, I have used your advice I now have a new Weinmann DM30 And have sent an E-mail to grin "sales@ebikes.ca" as their site told me to do to contact them So I hope to have some spokes soon Thanks all
  2. J

    New Hub Motor, for me.

    Balmorhea- THANK YOU ! I was using 128 for Flange Diam. "center-to-flange dimension" ? not asked For the Flange spacing diagram: shows 52 but " between the left and right spoke flanges, as measured from center to center." so I was using 46 yea, 36 3mm holes flared on outside Rim Diam. 31 " the...
  3. J

    New Hub Motor, for me.

    that spoke cal. is very confusing I'm getting from 138.2 to 144.4 size using the same numbers ? :?
  4. J

    72V Lipo Build 70C with 21S?

    Well, I run my china cheapO 48-72 volt controller at 82.6 Volts on a 350W 36V DD hub Have for a couple of months now Ride every day Never has it been hot or even warm or the motor only the disc brake getting very hot And have been trying some hard, (on a regular bike) grass uphills All has...
  5. J

    New Hub Motor, for me.

    So sorry, I forgot the link- https://www.amazon.com/gp/product/B07W12VLH3/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1&psc=1
  6. J

    New Hub Motor, for me.

    THANKS- Markz ! Well- "Spoke Calculator" Wants info I do not have or know ??? That is part of why I'm posting this here- Trying to get something about this little hub motor like: Brand ? If it is any good ? Am I waist n my time and money ?? ALL I have about it I posted That # and the- 36 Volt...
  7. J

    New Hub Motor, for me.

    Hello- I just got a new hub motor, from Amazon Geared, 36 Volt 500 Watt. The only info on it: "WJ36V500W191021014-26 * " * = some weird fish hook looking mark that isn't any thing I've seen before ? Being that this is my First NEW , and GEARED hub motor. I don't know much about them, So if...
  8. J

    24kW stand-up scooter with air suspension

    Alex- "I see your work as a goal for the rest of us. Me at least!" I just have to say that again, !!!!!!!!!!!!! And THANK YOU :bolt:
  9. J

    120v mower and battery

    Wow ! "Very affordable at $219 and comes with a trimmer and extra 2A battery." Again , WOW !!! :shock: May I ask where you got it ????? And I was proud of my garbage bin found- 1/2 HP 24V DC mower I parted out last spring. :oops: Thanks for sharing
  10. J

    mismatched controller connections need help

    Sorry I can't help you. BUT, I do have a question about - The High level and Low level Plugs in your picture Anybody know what they are and how to wire them in ????????????????
  11. J

    24kW stand-up scooter with air suspension

    "Moscow" Looks like there is better roads there. :roll:
  12. J

    24kW stand-up scooter with air suspension

    "Why?"- Life is dangerous in principle. And to see you passing cars that can not know you are there and about to go around them. But because I'm a fan of what I think is the BADDEST, (BEST) Stand up on the planet. And I see your work as a goal for the rest of us. Me at least! .5mm 16 in hand...
  13. J

    24kW stand-up scooter with air suspension

    I worry for your safety , Daily! Then I see- "the extra black-red handlebars" Let me guess,-,- STUN PEGS Not I hope. What size wire diameter did you use for the 4 turn ??
  14. J

    Best way to unscew hub motor screws?

    Well, I'm just a noob BUT, "Best way to unscew hub motor screws" For me- After heating and a lot of bad words- "LEFT Hand Drill Bits" They are worth whatever the cost just sayn
  15. J

    24kW stand-up scooter with air suspension

    You should be at The Isle of Mann Last week and This week Time for a new- TT Race !
  16. J

    24kW stand-up scooter with air suspension

    Alex- You Are The GHOST RIDER ! I am so impressed My builds are like toys after I saw yours. Just WOW !!!!!!!!!!!!!!!!!!!!!
  17. J

    Brushed Motor Controller's Latest

    Just what the subject line has on it- BRUSHED MOTOR CONTROLLER- What is the latest recommended ???? For about 48 DC Volts ??? Or about 60 to 80 DC volts ? No LCD display needed or wanted just a solid controller That has standard 0-5 vDC throttle Used to be somebody named,-...
  18. J

    25.2v battery running a 12v motor w/ pwm controller

    Also- " the PWM controller will limit the voltage applied from 0v up to the input voltage," No, not how they work- it will be giving it the full input voltage, just it will be turning it on and off a lot like lets say it is @ 5,000 cycles per sec. so 50% is only on 2,500 of those cycles And...
  19. J

    25.2v battery running a 12v motor w/ pwm controller

    I've done what you are doing but not with a stepped down dc to dc. just PWM 24v to the 12v trolling motor, didn't seem to get hot being in water and didn't wear out. on a smaller craft like you are using should be great. Also the Model airplane props are a good thing, but a bit larger than you...
  20. J

    Power Tool Battery Packs Question

    Well, Thanks for the info on other EXPENSIVE packs. Back to what I asked about- So I guess nobody here knows about modifying the cheap china controllers ?? OK, I think that I'll just go for the 2S packs to get about 40 volts and try to use a 36 volt controller and see what happens. ( I have...
  21. J

    Power Tool Battery Packs Question

    Hello, My Question, about Power tool packs Most seem to be lower in voltage than the standard Controller Like all the 20V packs I see around and priced very well Like the HF Earthquake and Bauer packs So what I'm questioning is- Would it be better to add a cell to get closer to the 24V a 24V...
  22. J

    Seeking info on this hub motor

    I maybe found out about this motor "ZooMe 3 comes with a powerful 350 watt brushless hub motor"...
  23. J

    Seeking info on this hub motor

    That is a lot of views with no help thought the "Has "HL" stamped into the solid rim" would get some kind of info, O-well I do have it spinning using a Amajoke china controller 36V 350W that has NO wiring info with it But, I'm getting there Thanks
  24. J

    Room temperature superconductors

    Wait, " tremendous pressure (170GPa, about 24 million PSI)" A couple thousand PSI is dangerous- At any million PSI, I don't want to be in the same state as. That is crazy just sayn
  25. J

    APL's DIY axial-flux motor

    I'm very impressed with what you are doing and how well you write it up !! I've been stuck building an Air gap, Air Core Axial-Flux Motor/Alternator for many years now ( to lazy to finish winding up the required coils ) { or even the needed "test" for wire size coils ) For using as a "wind...
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