[tjohn]

hi Sir ,
I'm new for RoboDK, and I've successfully synchronized kuka Robot, lucas linear rail and kuka KP1 positioner by watching video and follow instructions . now the quesiton turns out that how do I add one more KP1 and make it move together with 1st KP1 positioner?

[Albert]

You can select Utilities-Synchronize external axes and select both mechanisms.

You can find more information here:
//www.sinclairbody.com/doc/en/General.html#SyncAxes