Thursday 24 April 2014

Gear Ratio Chart Tamiya

Tamiya Mini 4WD Basic Knowledge


Tamiya Regulation

Top Points Of High Speed Theory Under Tamiya Regulation Which you must be notice.
Let me first introduce a little bit about Tamiya Regulation.
Tamiya Regulation, you basically need to follow their measurement rule of the car. 4wdrule
  • Maximum Car Width: Under 105mm
  • Overall Car Height: Under 70mm
  • Overall Car Length: Under 165mm
  • Minimum Ground Clearance: At least 1mm
  • Minimum Car Weight (including batteries and motor): At least 90g
  • Front and Rear Tires: Diameter: 22-35mm, Width: 8-26mm (Note that tires must be attached.)
  • Rollers: Maximum of 6 installations total (double rollers count as 1 installation. Stabilizer poles and mass dampers do not count at all)
  • Parts must be all tamiya or tamiya modified parts (which means you can cut and modified the original tamiya parts as long as it is tamiya)
  • Motor limitation is depend on Event Holder, For example , in Japan, the High speed time attach class, you only allow to use up to All the “Tune” class motor. In USA we allow all type of Tamiya motor~ (but motor must be unopened and sealed)
  • Gear ration only allow tamiya gear ration only, which is 3.5:1,  3.7:1;  4:1,  4.2:1,  5:1,  6:1