TA-05 ver.2
#2041
Tech Champion
iTrader: (30)
the mathematical equation goes like this (spur/pinion) x the internal ratio of the car (diff gear/puller / center pulley/bevel gear)
so on the V2 - the internal ratio is 2.055 (37t pulley/18t center pulley)
so, if you had a 95t spur, and put a 48t pinion on your car you'd get the following:
(95/48) * 2.055 = 4.07 FDR
basically the lower the number, the more top-end the car will have, but you'll loose some bottom end grunt (power off turns)...however, this is all related to the track you're running...if you are running on a real small, tight (lots of turns) track, a FDR like my example above, could possibly overheat and destroy your motor - so on a track like that, you'd want a higher FDR
make sense?
#2042
Tech Apprentice
FDR = final drive ratio
the mathematical equation goes like this (spur/pinion) x the internal ratio of the car (diff gear/puller / center pulley/bevel gear)
so on the V2 - the internal ratio is 2.055 (37t pulley/18t center pulley)
so, if you had a 95t spur, and put a 48t pinion on your car you'd get the following:
(95/48) * 2.055 = 4.07 FDR
basically the lower the number, the more top-end the car will have, but you'll loose some bottom end grunt (power off turns)...however, this is all related to the track you're running...if you are running on a real small, tight (lots of turns) track, a FDR like my example above, could possibly overheat and destroy your motor - so on a track like that, you'd want a higher FDR
make sense?
the mathematical equation goes like this (spur/pinion) x the internal ratio of the car (diff gear/puller / center pulley/bevel gear)
so on the V2 - the internal ratio is 2.055 (37t pulley/18t center pulley)
so, if you had a 95t spur, and put a 48t pinion on your car you'd get the following:
(95/48) * 2.055 = 4.07 FDR
basically the lower the number, the more top-end the car will have, but you'll loose some bottom end grunt (power off turns)...however, this is all related to the track you're running...if you are running on a real small, tight (lots of turns) track, a FDR like my example above, could possibly overheat and destroy your motor - so on a track like that, you'd want a higher FDR
make sense?
#2043
Tech Rookie
tamiya TA 05 ver II can used to drift?
#2044
Tech Champion
iTrader: (30)
what i normally do is ask someone, and then go (for example) 1 tooth smaller for a sllightly higher FDR - just because everyone's driving style is different, what works for faster dude "A", may not work for you (or feel quick), so adjusting up or down in necessary...
rule of thumb:
lower FDR = more top end, less grunt off corners
higher FDR = lower top end, more bottom end grunt
#2046
Tech Master
iTrader: (1)
FDR for Tamiya
Just my 2$
#2047
TA05 gearing
As you can see I run at the Tamiya track just about every week and most of us are running Reedy sonics, Thunder power, Duo 3's or Ballistics and we all run around 3.8 on all the motors. Motor temps are coming off at 140-170. degrees F. after about 6 minutes with a fan, so I would say that's pretty conservative! Right now I'm using Reedy sonic and Thunder power and both are real close in power. I'll run closer to 4.0 FDR on the Thunder power and closer to 3.8 on the Reedy. My ESC is the NOVAK EDGE! This is all in the Blinky or linear spec. class racing for TCS.
Just my 2$
Just my 2$
#2053
Tech Initiate
Hey all, I'm considering building my first car from scratch and I like what I'm seeing with this as a base: http://broadtechonlineshop.com/eagle...aspx?id=3860V2
I hate the idea of buying a whole v2 just to strip some parts off and add them to this. Is there any such thing as a parts list to take the above link and turn it into a car? I already have electronics I'll be stripping off my current car. This will be used as a drift car.
I hate the idea of buying a whole v2 just to strip some parts off and add them to this. Is there any such thing as a parts list to take the above link and turn it into a car? I already have electronics I'll be stripping off my current car. This will be used as a drift car.
#2054
Tech Elite
iTrader: (96)
PLan to shell out some cash if you buy parts.
Buying a basic kit and converting is still cheaper especially buy a used TA05
Only parts u will be using of it is the bulk head which you will upgrade anyway.
The arms, and the diffs, Belts, and all the metal pins shafts and turn buckles and cups.
The rest if junk to you with a conversion LOL
Buying a basic kit and converting is still cheaper especially buy a used TA05
Only parts u will be using of it is the bulk head which you will upgrade anyway.
The arms, and the diffs, Belts, and all the metal pins shafts and turn buckles and cups.
The rest if junk to you with a conversion LOL
#2055
Tech Initiate
bmmer. the cheapest ta05 I've found is around $200...