Axle RPM max IV

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Thread: Axle RPM max IV

  1. #1
    Join Date
    Mar 2014
    Location
    Lake City, Florida
    Posts
    288

    Axle RPM max IV

    Does anyone know what the maximum rpm is for a max IV with a 27 hp engine at WOT? My t-20 has a lower geared tooth sprocket on it, so I only run +- 17mph or so. If no one knows what it is, can u tell me how to figure it out? I've seen the calculations on the net but adding in a clutch driven setup is the part I don't know add into the equation. I also have tracks on this machine. Does that calculation "add" to the circumference of tire?
    Last edited by rcn11thacr; 04-25-2015 at 10:52 AM.

  2. #2
    Last edited by Model Citizen; 07-12-2016 at 09:13 AM.

  3. #3
    Join Date
    May 2007
    Location
    Kings Mountain, NC
    Posts
    7,788
    Depending on the CVT that you are using, the final drive ratio can range anywhere from 1:1 to .6:1. You can look up your CVT online or, because you know your top speed and tooth count on your gears, you can calculate the CVT ratio yourself.

  4. #4
    Join Date
    Mar 2014
    Location
    Lake City, Florida
    Posts
    288
    Thanks for the info on the axle rpm. I've got some ideas I'm toying with...

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