GR 130 First experience.

Hi Spotter, nice to see you're also building a GR130. However, just a word of caution: I wouldn't use the modified bearing. Under axial load the "gap" might cause a vibration to devellop and/or destroy the ceramic balls (and thereby the entire turbine).

Good luck !

Raymond
 
I thank you.
In the past I had looked and looked at your site, you do some exceptional work you are very good, I only did a test of construction of the bearing, certainly as you do it is safer but also more difficult because you have to calculate well how much to narrow the central ring , one thing I did not open,
you put the central ring in the freezer and the outer ring warm it?
greetings Alfonso
 
I thank you.
In the past I had looked and looked at your site, you do some exceptional work you are very good, I only did a test of construction of the bearing, certainly as you do it is safer but also more difficult because you have to calculate well how much to narrow the central ring , one thing I did not understand,
you put the central ring in the freezer and the outer ring warm it?
greetings Alfonso
 
Hello Gerald,

I started to build a KJ66 from Artes, but I find later your GR130, as I have already made some parts, I'm building a KJ66 - GR130 hybrid.
I read your modification of the diffuser to change the angle from 14 to 13 degrees is my sketch is good?
diffuser 13deg.png
893Z9UjKD8sz36VZ8

I have bought a T04E, https://fr.aliexpress.com/item/3295..._list.0.0.6c355e5bIsSIDk&gatewayAdapt=glo2fra, looks like the same you used
could you send me the profile file, I can't download it from your site?

Here is the firsts parts
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RqANaS6zvCzvnmQz8

IMG_20220821_202230.jpg IMG_20220825_211523.jpg IMG-20220821-WA0002.jpeg
Thanks for you help

Joachim
 
Laatst bewerkt:
Hi Joachim
You should change the spring in the tunnel to the front. If i see it correct, then it‘s in the back now!
Regards Lukacs
 
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