Do the same as the printed timing pulleys. Make the center of the hub in steel and epoxy the steel to the plastic. You may need to bore out the plastic
Next problem? Getting a decent grip on the motor shaft as its only a 5mm > shaft. And PLA has proved its not sturdy enough in one bearing carrier > already. > Chris Albertson Redondo Beach, California _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users