Hi Bojan,
Sorry, didn't understand earlier that GT2 was another standard for timing pulleys. Looks to be more common and then more to choose from.
When you say 4:1 is that 48t and 12t ?
And 5:1 60t and 12t ?
According to the data a 60t has a diameter of 44 mm and I can't see that I have more space then a diameter of 39 mm. Do I missing something?
But a 48t will fit.
Now I'm surfing with my mobile, tomorrow I will do a new search on the computer which is much easier.
Thanks a lot, now I'm back in the timing belt thinking again.
Your comment about planetary gears, do you mean all of them? Some say they are backlash free (special version).
Lars
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