Due to what i belieave to be a power problem om mi printer:

http://3dprintboard.com/showthread.p...00x300-Printer

i was thinking on having the four Z motor driven by an external driver as the TB6600. That way i can use independent power suply's and have more power on the other motors.

I think that this might be the conections to use:

Are these OK?tb6600 rumba.jpg