TT02 aftermarket spur gear

[LA.19]

Help me plss im looking for a spur gear and pinion gear for my tt02 if can 34+ pinion gear and 50 lower spur gear. Im looking for high speed gears. If can please give me amazon links. Also i have a high speed adapter from tamiya already soo please helppppppp

[ThunderDragonCy]

54 minutes ago, LA.19 said:

Help me plss im looking for a spur gear and pinion gear for my tt02 if can 34+ pinion gear and 50 lower spur gear. Im looking for high speed gears. If can please give me amazon links. Also i have a high speed adapter from tamiya already soo please helppppppp

Amazon doesn't have anything decent. For smaller than stock gears you need to switch from the tamiya metric 0.6mod pitch gear teeth to 48dp imperial size. So long as both pinion and spur are 48dl they will mesh.

What country are you in? If uk, go to RW Racing. 

Spurs : https://rwracing.co.uk/shop/ols/products/rw-standard-touring-car-spurs

pinion 

https://rwracing.co.uk/shop/ols/products/cnc-steel-pinions-324864dp

[Honza]

5 minutes ago, ThunderDragonCy said:

you need to switch from the tamiya metric 0.6mod pitch gear teeth to 48dp imperial size

That also requires adjustable motor mount to set-up proper mesh

Although 48p can work with the original mount, the adjustable mount provides more options and precision.

[LA.19]

11 minutes ago, Honza said:

That also requires adjustable motor mount to set-up proper mesh

Although 48p can work with the original mount, the adjustable mount provides more options and precision.

Yup i also had this

[LA.19]

20 minutes ago, ThunderDragonCy said:

Amazon doesn't have anything decent. For smaller than stock gears you need to switch from the tamiya metric 0.6mod pitch gear teeth to 48dp imperial size. So long as both pinion and spur are 48dl they will mesh.

What country are you in? If uk, go to RW Racing. 

Spurs : https://rwracing.co.uk/shop/ols/products/rw-standard-touring-car-spurs

pinion 

https://rwracing.co.uk/shop/ols/products/cnc-steel-pinions-324864dp

 

I live in Indonesia😭💀

[LA.19]

20 minutes ago, ThunderDragonCy said:

Amazon doesn't have anything decent. For smaller than stock gears you need to switch from the tamiya metric 0.6mod pitch gear teeth to 48dp imperial size. So long as both pinion and spur are 48dl they will mesh.

What country are you in? If uk, go to RW Racing. 

Spurs : https://rwracing.co.uk/shop/ols/products/rw-standard-touring-car-spurs

pinion 

https://rwracing.co.uk/shop/ols/products/cnc-steel-pinions-324864dp

 

What does mesh means? 😁😅

[LA.19]

Also whats the differnce between 48dp and 68? 

[ThunderDragonCy]

6 minutes ago, LA.19 said:

What does mesh means? 😁😅

It means how the teeth of the gear fit together.

4 minutes ago, LA.19 said:

Also whats the differnce between 48dp and 68? 

48dp is bigger teeth than 64dp. They do not work together.

7 minutes ago, LA.19 said:

I live in Indonesia😭💀

I have tried looking on amazon but i can't find anything. Can you find a hobby store that sells touring cars?

[LA.19]

So if it mesh it means good? 

[LA.19]

4 minutes ago, ThunderDragonCy said:

It means how the teeth of the gear fit together.

48dp is bigger teeth than 64dp. They do not work together.

I have tried looking on amazon but i can't find anything. Can you find a hobby store that sells touring cars?

I can but im not sure if they sells tho i might need to check em

[LA.19]

**** ur a life saviour ty so muchh

[Honza]

1 hour ago, LA.19 said:

Also whats the differnce between 48dp and 68? 

It's size of teeth (and 68T, marked on TT-02's spur means number of teeth). Tamiya uses metric 0.6mm profile on TT-02, 48p is equivalent of 0.53mm - the lower number means finer teeth. A 48p equivalent of TT-02's m0.6 68T gear will have around 77 teeth. 

[alvinlwh]

.

[Pylon80]

One does not need to use the YR adjustable mount necessarily. You can use an online gear calculator to find a combination of spur and pinion in 48p or in 64p that will fall onto the same motor mount holes as the original 0.6M part it replaces:

https://evolventdesign.com/pages/center-distance-calc

For example, if you want to use the holes 'A' or '16' of the mount, you are replacing the equivalent of 70t spur and 16t pinion in 0.6M. Distance is 25.80mm. Final Drive Ratio is 11.4 which is very slow!

In 64p (or 1/64in module), you could use 94t spur and 36t pinion which comes out to the exact same distance of 25.80mm, and a much lower (faster) FDR of 6.8.

You could do the same calculation with the other holes of the mount and get much lower FDR's (much faster). All of this without spending a dime on a different mount nor having to adjust the gear mesh.

[LA.19]

On 3/20/2024 at 7:30 PM, alvinlwh said:

3Racing will post anywhere in the world and HK to ID will not cost a lot.

https://3racing.shop/collections/gear/gear

However, their smalles spur is 65T and I had never seen a 48p spur smaller than 60T. However a 65T spur with a 46T pinion will get you very close to the ratio you are looking for.

Alternative source for your part of the world will be Lazada or TB.

Alr i seee thank you ill take consider

[LA.19]

On 3/20/2024 at 7:30 PM, alvinlwh said:

3Racing will post anywhere in the world and HK to ID will not cost a lot.

https://3racing.shop/collections/gear/gear

However, their smalles spur is 65T and I had never seen a 48p spur smaller than 60T. However a 65T spur with a 46T pinion will get you very close to the ratio you are looking for.

Alternative source for your part of the world will be Lazada or TB.

U sure this tt02 can handle 46tooth pinion

 

[LA.19]

On 3/20/2024 at 11:18 PM, Pylon80 said:

One does not need to use the YR adjustable mount necessarily. You can use an online gear calculator to find a combination of spur and pinion in 48p or in 64p that will fall onto the same motor mount holes as the original 0.6M part it replaces:

https://evolventdesign.com/pages/center-distance-calc

For example, if you want to use the holes 'A' or '16' of the mount, you are replacing the equivalent of 70t spur and 16t pinion in 0.6M. Distance is 25.80mm. Final Drive Ratio is 11.4 which is very slow!

In 64p (or 1/64in module), you could use 94t spur and 36t pinion which comes out to the exact same distance of 25.80mm, and a much lower (faster) FDR of 6.8.

You could do the same calculation with the other holes of the mount and get much lower FDR's (much faster). All of this without spending a dime on a different mount nor having to adjust the gear mesh.

I do have the yr mount alredy tho

[LA.19]

On 3/20/2024 at 7:30 PM, alvinlwh said:

3Racing will post anywhere in the world and HK to ID will not cost a lot.

https://3racing.shop/collections/gear/gear

However, their smalles spur is 65T and I had never seen a 48p spur smaller than 60T. However a 65T spur with a 46T pinion will get you very close to the ratio you are looking for.

Alternative source for your part of the world will be Lazada or TB.

So 3 racing is cheaper to id then rw? 

[LA.19]

On 3/20/2024 at 7:30 PM, alvinlwh said:

3Racing will post anywhere in the world and HK to ID will not cost a lot.

https://3racing.shop/collections/gear/gear

However, their smalles spur is 65T and I had never seen a 48p spur smaller than 60T. However a 65T spur with a 46T pinion will get you very close to the ratio you are looking for.

Alternative source for your part of the world will be Lazada or TB.

Btw what version of the spur should i get to fit with my tamiya tt02 high speed gear adapter theres 2 kinds i see

[Honza]

1 hour ago, LA.19 said:

U sure this tt02 can handle 46tooth pinion

Check the article I linked earlier. Without modifications, you can fit 35T/48p or  48T/64p. For larger pinions, you'd need to file part of the chassis.

[LA.19]

10 minutes ago, Honza said:

Check the article I linked earlier. Without modifications, you can fit 35T/48p or  48T/64p. For larger pinions, you'd need to file part of the chassis.

Alr thank you so much, btw there's 2 version of the spur which one should i get?Or they're the same? 

[alvinlwh]

.

[LA.19]

Alr thank you so much

[LA.19]

14 hours ago, alvinlwh said:

48p

Ver 1 goes from 65T - 96T

Ver 2 goes from 62T - 90T

64p

Ver 1 goes from 74T - 130T

Ver 2 goes from 87T - 118T

I usually go for Ver 1 as it is cheaper.

But both version do fit right? 

[LA.19]

Yo its sold out noooo