X and Y rods vertical separation?

[SpeedyDad 0]

What is the vertical separation of the X and Y rods on the Ultimaker 2? I'm having difficulty measuring it and I'd rather not get "close enough".

I'm designing a dual extrusion head using the E3Dv6 hotend for my aluminum extrusion UM2 clone.

Thanks.

Edited November 20, 2015 by Guest

[neotko 1,417]

You can meassure that from the step files

https://github.com/Ultimaker/Ultimaker2/blob/master/Assembly%20UM2%20stepfile.STEP

https://github.com/Ultimaker/Ultimaker2?files=1

[SpeedyDad 0]

Duh, you are correct except all I had to do was open the PDF drawing of the middle print head body. 18mm it is.