RCCrawler Forums - TRX-4 Transmission Gear Tooth counts?

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Lance Carbuncle

03-22-2018 07:41 PM

TRX-4 Transmission Gear Tooth counts?

Hey Guys,

I have done some searching and can't find the answer to this one.

Can someone please give me the tooth counts for the transmission gears?

input gear and hi and low output gears.

i am trying to plug it into my spreadsheet program so I can play around with pinion size and motor kV.

Here are the numbers I do have

Pinion 11T Spur 45T

Transfer case 27-27-27

Axle pinion 11T - Ring 34

Portals input 10 outut 23

Trying to finish this puzzle:

http://www.repashy.com/3-22-2018%206-40-35%20PM.png

binaryterror

03-23-2018 09:41 AM

Re: TRX-4 Transmission Gear Tooth counts?

High is 30T driving 24T = 0.8:1

Low is 18T driving 36T = 2:1

Lance Carbuncle

03-23-2018 07:02 PM

Re: TRX-4 Transmission Gear Tooth counts?

1 Attachment(s)

Hey man,

Thanks so much for the reply!

Here is my calculator with the TRX 4 Gear Data input.

Let me know if it looks correct.

I have been working hard on making this spreadsheet tool that calculates all gear ratio combinations by changing gears, voltage, kV, etc. I have it for download in the general crawler forum.....

Feel free to download it, play around, and give me some feedback!

http://www.rccrawler.com/forum/gener...alculator.html

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