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  1. S

    Rc controller question

    i picked up a RCmotor and controller to get familiar with the equipment....on the controller it says : BEC :3A/5V does this mean i need a BEC?...or is there a built in BEC? why woud it say BEC on it?...the controller needs a siganl to turn it on right? usually from a receiver....but why would...
  2. S

    rc motor for gocart

    anyone know how much torque these big outrunner rc motors can put out? if i were to make a go cart with four 12 volt 100ah car batteries, would there be enough torque to push it or would it burn up? id aim for a top speed of around 45 mph with reasonable acceleration, doesnt have to be neck...
  3. S

    pedal/crank spacing

    what kind of effect would spacing the cranks/pedals wider apart have on pedaling?..say about 3 inches total, thats about 1/2 inch on each side.
  4. S

    hows this bike look as a candidate?

    hows this look for a donor ebike, are the parts ok or are they junk? will cost me about $300 FULL 6061 ALLOY SUSPENISON FRAME 4 BAR LINK INTEGRATED THREADLESS HEADSET, SPINNER GRIND OS FORK, ALLOY STEM & H/B SHIMANO ACERA 24 SPEED WITH SHIMANO ST-EF50 SHIFTER CRANK SET FSA SIS DRIVE...
  5. S

    Hub motor with RC ESC anyone?

    anyone try using an RC ESC with a hub motor yet?
  6. S

    Lipo short circuit currents

    what are these 3.2 volt 10 ah Lipo cells currently putting out for Nominal short circuit current per charged cell? thanx
  7. S

    Higher ah cells at the ends

    anyone ever put higher ah cells at each end of their series of cells? for example getting a 48 volt string you would need 15 cells, so you would put a higher ah cell at each end...with 13 lower ah cells inbetween.
  8. S

    Who's using Lipo without a BMS?

    anyone out there using Lipo without a BMS, just straight cells...and no BMS or Balancing circuit? if so please let me know how long youve been doing this and if there has been any effects on their performance..oh and 'S' & 'P' specs would be helpful too. i read by some users th Konion cells...
  9. S

    True capacity of those 750watt and up hub motor?

    whats the highest voltage anyone has given a hub motor?... is 75 mph obtainable with a hub motor without burning it up? im planning a 60v40ah or 72v30ah system .with the frame built from the ground up with motorcycle suspension. if a hub can handle this, than that makes things alot easier...if...
  10. S

    Motorcycle wheels/tires on NEV/Regular car

    Does anyone know if the US DOT has restrictions against using motorcycle tires and wheels on an NEV, or regular speed vehicle?
  11. S

    throttle for RC motor

    has anyone been able to use a twist grip throttle for use with an RC motor and rc speed controller?
  12. S

    LiPo48v-10ah vs SLA 48v-18ah

    other than weight..how would a 48v10ah LiPo compare against a 48v18ah SLA...is the LiPo really that much stronger? Ive used SLA's for car audio applications in the past and there is a pretty vast difference in quality between manufacturers, almost night and day... i have no experience with...
  13. S

    Rolling resistance-hub motor

    for those using hub motors, just how much rolling resistance is there when the batteries run out and you have to start pedaling? is it really noticeable ,by say twice as hard? or is it more or less? or can you defeat the resistance by using your gears? i want to build a bike, but the hub motor...
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