Tamiya TB Evo 6
#481
Tech Initiate
I remove in supr gear holder the bearing
This tamiya 4x8x3 Flanged Ball Bearings Center is shaking ...
I replaced the AE 31355 Flanged Ceramic Ball Bearings...
This tamiya 4x8x3 Flanged Ball Bearings Center is shaking ...
I replaced the AE 31355 Flanged Ceramic Ball Bearings...
#483
Tech Rookie
I don't want to rip on Tamiya, but this is a strategic business plan. Just like TCS, it ensures that you buy Tamiya, lots of Tamiya and only Tamiya. A lot of people may not realize that they can switch to the more standard imperial spurs/pinions, so they keep buying Tamiya ones. The company hasn't been around this long without smart people at the helm.
many companies beside Tamiya make metric spur/pinions
it's exactly the same problem as with metric or imperial tools like hex drivers, the old fashioned backward US system messes many people up.
#484
in all honesty there is only 1 country in the world that is still stuck in the imperial system, the USA is a big country and i know many Americans never see anything else, but the rest of the world uses metric, so to say a Japanese company is using metric because of a money grab is going a little far
many companies beside Tamiya make metric spur/pinions
[...]
many companies beside Tamiya make metric spur/pinions
[...]
#485
Tech Rookie
from the top of my head Japanese: kawada and square, european: RW racing, Maverick and abisma
#486
#487
Kawada does indeed make SOME metric module pinions. Nowhere near their range of 64 and 48 pitch. RW racing I have not seen any in stock in any of the major retailers and again, their range of 48 and 64 is present everywhere. The others I have never heard of (read I can't see them in any of the major retailers). Good luck trying to find a metric gear in a hurry. When you have equipment (machines) to cut gears you can cut whatever you want, I agree, and I see the point of some of these manufacturers trying to capture as many markets as they can, but to say the metric sizes are used everywhere in pinions/gears is a stretch to say the least. Liek it or not, tradition has its weight and the fact that major manufacturers from Europe like Xray and Schumacher (and perhaps others - the now defunct Corally, Serpent, Team Durango and who knows what else) have not even tried to use metric sizes perhaps has some reason behind it.
#488
Tech Master
#489
Tech Rookie
Kawada does indeed make SOME metric module pinions. Nowhere near their range of 64 and 48 pitch. RW racing I have not seen any in stock in any of the major retailers and again, their range of 48 and 64 is present everywhere. The others I have never heard of (read I can't see them in any of the major retailers). Good luck trying to find a metric gear in a hurry. When you have equipment (machines) to cut gears you can cut whatever you want, I agree, and I see the point of some of these manufacturers trying to capture as many markets as they can, but to say the metric sizes are used everywhere in pinions/gears is a stretch to say the least. Liek it or not, tradition has its weight and the fact that major manufacturers from Europe like Xray and Schumacher (and perhaps others - the now defunct Corally, Serpent, Team Durango and who knows what else) have not even tried to use metric sizes perhaps has some reason behind it.
#490
i've just set up my Evo 6 for our national 17,5 blinky class with 4.0 FDR - lower FDR not allowed.
48dp 64 Spur Gear and 40 pinion gear - fits perfectly, there would be space for a lower fdr...
48dp 64 Spur Gear and 40 pinion gear - fits perfectly, there would be space for a lower fdr...
#491
Ask the factory guys, they race and win world championships that way.
64p is technically 0.3969, close enough that any discrepancy is taken by the fact we mesh the gears loose anyway.
#493
Haha!!
Perfect!
Perfect!
#494
i purchased, core rc spur gears, but just could use 2 screws.
Last edited by mac853; 08-02-2014 at 07:32 PM.
#495
Tamiya is the only major manufacturer who sticks to metric size gears. You might think it's not a money grab, I am just saying if it is, I don't think it is working.