In mine boards I have 6mm high electrolytic capacitors, when placing the next component after the electrolytic, there is no risk of the head hitting it and removing it from its place? Is there a configuration for this?
Yes, that is a risk. You will need to tweak the placement order to ensure that collisions don't happen. These software on these low-to-medium end machines is not aware of component height for working out placement order.
Once all the configuration setup of the smt660 machine for a certain board is done and we produce a batch of it, in the future it will be enough to import the last production file and run the machine?
Theoretically yes, but in practice you always end up having to tweak something. Maybe a part previously on a reel is now in a tube.
How to work with d-pak components in smt660 it has in the analysis library of this component?
Should be no problem, there will be vision settings to tweak for it but it's really no more complex than other parts.
Is it possible to integrate to my stock system through cvs, xml or something like that with SMT660 or Kayo?
Anything is possible if you want to program it but the software doesn't do it out-of-the-box. Kayo now use an accessdb structure for their library and project files.
Has anyone used label feeders on kayo or smt660?
No but so long as they don't require a special nozzle I don't see why it wouldn't work.