Did I Do This Correctly?
Hey Everybody,
I have been out of this for a while and had a half-completed SCT that I plan on using for a basher. Before I order a few more missing pieces I just wanted to confirm my pinion gear and electronics choices. I will be running the Proline Badlands Tire
So I took the diameter of the tire and multiplied by 3.14
This got me 12.42
Next, I took my Spur Gear Teeth / Pinion Gear Teeth
Tekno SCT Spur: 44T
Pinion Gear: 15T(ALT 14T)
Total 2.93 (3.1428)
I got a total of 4 for my differentials (via this information: petitrc.com/Tech/UnderstandGearingRatio/]Understand Gearing Ratio)
So I multiplied 2.93*4 (ALT 3.14*4)
Final Drive Ratio: 11.7333333 (12.5712)
Lastly, I subtract the final drive ratio from the tire size.
15T = 0.68 (More Top End Speed)
14T = -0.15 (More Torque)
My plan is to run the SCT using a 3S lipo and HobbyWing Ezrun Max10 SCT and HobbyWing Ezrun 3652SL G2 (3200KV)
Does this all make sense? Or am I completely wrong?
Last edited by rwhammond; 04-07-2020 at 09:27 PM.