That Amps rating is the Maximum the Power Supply Unit (PSU) can supply, the voltage is the one that can blow things up.
You want the 6V output, most of the gear used in an Inmoov will tolerate a 6V supply, most don’t like going too low.
If you try and draw more than the PSU’s maximum current, the output voltage will drop, and all the electronics…[Read more]

The major consideration is the ability to handle the tension applied.
When you consider the pulling force required, it is quite understandable.
The diameter is not anywhere near as important.
as ling as you can feed it through a 2mm hole and the line will hold 200lb or 90Kg, then you should be all good.

Hello and welcome,
My original InMoov is printed in ABS, but there is very good PLA today that is almost as flexible as the ABS.
Regarding the time to print a complete InMoov torso, arms, hands, head with a single printer is: one month and a half. That is day and night printing with no issues with your parts during printing time.