SpinTrak mounting pattern?

[JoyMonkey]

I'm putting together a control panel but don't have an Ultimarc SpinTrak at hand to measure how far apart the mounting holes are spaced.

Does anyone know what the distance is from center to center of the 4 mounting holes?

[genesim]

I have the Spintrak but what are you needing??

The center to center?   

[genesim]

I measured about 2 inches apart with the wholes being roughly a quarter inch in.

So the holes are roughly 1.5 inches apart.

[JoyMonkey]

Thanks for checking.

I shot Andy from Ultimarc an email too; the official word is that they're 42mm (a hair over 1 5/8") apart.

[genesim]

That seems a little far. 

If you want to get it down to the wire, I go with 1 9/16

[genesim]

I was hoping you saw this before you drill your holes!   Though I would always wait till you get the hardware first.