Fenix G56, Manual, Page: 36 / 36

Fenix G56
36
Rev. 0.7 – V-Link only
Millimetre per revolution aka Rollout
Pancar (1/10 – 1/12) are using foam tires, where ratio need to be adjusted after each run, the system is MM
(millimeter) Per Revolution aka Rollout.
It means you want to check how many mm the motor move each revolution.
You need to know:
Diameter of tire (easy take your Vernier and check it…) :
Spur size and Pinion size
Diameter x 3.14 = perimeter
Tire diameter 56 x 3.14 = 175.84mm ok… keep it..
Spur / pinion 81 /26 = 3.11
175.84/3.11 = 56.54mm
Each turn of your motor, your car will travel 56.54mm
Rule of thumb: 13.5 – 2S – to timing/blinky mode
Indoor between 50-55mm,
Outdoor between da 65-75,
Huge 1/8 tracks 80mm
Rule of thumb: 4.5 – 2S
Outdoor starting point 45mmpr check temp often during the setup
There are a bunch of free app to be downloaded on your smartphone…
Check for instance “Gears”, made by Nor-Cal Hobbies.
Here you can download "Gears"
https://play.google.com/store/apps/details?id=com.seamusoft.gears&hl=it