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Thread: Speed 900's

  1. #1
    2 unused genuine Graupner Speed 900's .
    They are sitting in an "Inventor designed" lasercut steel frame for an axe-robot.

  2. #2

  3. #3
    Pair sold.

    I have a set of same size/power Johnsons left. But those don't have a Graupner Badge.

  4. #4
    Set of Johnsons available.

  5. #5
    is there any more speed 900 going as I need 1 please or 2 but not copies as I can stop the wheels

    thanks
    John

  6. #6
    Team RCC decided that Kashei will get an overhaul and that means the Speed 900 drives will be replaced with brushless drives, freeing up one of the Sidewinders.

    In short, 2 Speed 900's with 12t mod 1 gears available.

  7. #7
    botmad's Avatar
    Roboteer

    How much for the pair ??
    ALL THE BEST TEAM TILLY

  8. #8

  9. #9
    The first tests ain't that promising in Caliope with the NTM45/35 750KV. Startup is way to violent. We hope that adjusting the speedo's and adding a gyro solves most of this.
    Maybe that a test with the more expensive sensored Alienpower 42/58 gives a better result.

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