Hey Jerry, Thanks for the info and confirmation that the 1100 size servos are working good for you . Like to see pics of your setup! I have been wondering about how much encoder resolution is required to keep track of very small movements and have sufficient accuracy. How small a movement can you make with your setup ? Do you have 250 cpr or 250ppr encoders? Can you make a command for a .001 movement? I see there are some discussions going on about the grex on the yahoo group. Also dont the g340 drives have a pulse multiplier or something that helps with the pulse limits in mach3? Thanks, Dave |