Added: 3 years ago
From: varontal
Views: 38,149
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  • Sweet

  • can you tell me me what came in the kit , thats not included thanks

  • ive puted a stock motor from a old tamiya tt 01 in my tamiya cr 01 now i got power, very much torque twist

    but i puted this motor in for winter in the snow drifting xd

  • very clever //

  • how many gears does this have?

  • omg omg omg... i thought i was the ONLYY one that did this!!  i use my mini-z's on the treadmill all the time lmao

  • hahaha its a mini dyno!

  • Look at the noise of the tires! Or rather, listen!

    Show!

  • its a crawler not a race machine LOL

  • motor:14500 rpm

    gear:40.5:1- hjul=358 rpm

    hjul:12.5 cm- 39.5 cm per omdreining

    14141 cm/m= 8.4 km/t

    ?

  • @pokerkingjw the motor is about 17550 rpm or so, 14500 are at best eff.

    use this method, in step 1 we must calculate the tires rp / s: 17550 / 60 = 292.5. now take 292 / 40.5 = 7.23 Step 2: tires 125 x 3.14 = 392.5 now take 392 x 7.23 x 3.6 = 10.2 km/h... i rest my case! in this case the car was faster than the mathematic speed which is impossible, but on the other hand a new charged 7.2 battery are not at 7.2 but like 9 volt or so

  • Nice Vid , but...

    The Right would hold it with a cable, and put a fan in front, as in the dyno for real!

  • bit lame xD

  • Sweet wheel balancing too !!

    Having driven in a few of these, it was good to see the scale speeds are also correct :)

  • can i tell me how much does it cost

  • bout 300 dollars

  • FJ on the dyno.lol.

  • if i had a treadmill, i would do this with my F350

  • Hey very cool idea *g* witch motor and gear you use ?

  • hahaha that s the best idea iv ever seen.

  • is the only good use i could find for my treadmill :)

  • haha that s wat there made for.

  • @varontal lol thats what I did for rc car

  • lol, this makes me laugh, thanks for the idea

  • you are dumb the truck wont actually go that fast on the road because it has to push arond the weight of the truck al it is doing on the tredmill is matching the tire speed with the tredmill speed =:)

  • Sorry to say, but you fail physics 101. The weight of the truck only influences acceleration. Vehicle drag, dynamic drag, and engine/gearing limitations limit the speed. The only type of drag this doesn't represent is dynamic drag (aerodynamics for the failing student) and how much dynamic drag is there on a 1/10 car at 10kmh? Very very little. If you don't believe me, ask another engineer. Haha. Class is dismissed.

  • Wow seriously dude I don't know why idiots have to come on someone's video and insult a total stranger they know nothing about with a drive-by comment. You are right, the air drag on a 1/10 scale model at 10 km/h is probably insignificant. And yes the acceleration is the only real thing that would be affected by the mass, which has nothing to do with this test.

    And that was some fancy driving. Haha.

  • Not for brushless touring car :)

  • no way , the wall is not far enough :)

  • I have to admit this is very clever cheap idea. Instead of using Road speed test gauge.

  • only problem with this method is that its only going up to 16Km/h :)

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