Gear Ratio Enquiry

If I use

- LRP SXX V2(Setting: 0-3-2-0) with 3.7V Lipo
- SP 3.5R Motor
- Pinion Gear 20 with Spur Gear 90
- Rear Tyre Diameter 43mm

Do u think the Gear Ratio & ESC setting are too aggressive?

Thanks All !!

回復 billy54321 的帖子

Thanks a lot !!

I tried the following setting @ TRC last week

- LRP SXX V2(Setting: 0-5-2-0) with 3.7V Lipo
- SP V2 3.5R Motor
- Pinion Gear 18 with Spur Gear 90
- Rear Tyre Diameter 43mm

The speed is ok la. The temperature of ESC is around 80 C & the temp of motor is around 90C. I felt the punch is not enough & can be more aggressive.

Anyway, I'll try to use hobby wing 1s later on.

Thanks All !!

回復 Tinng 的帖子

C Hing,

Actually, I am still learning how to play 1/12. That speed is still acceptable there.

Thanks All !!

回復 jf813 的帖子

Yes, the temp of my 3.5 is quite hot there. I am still thinking how to fix it.

Thanks All !!