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Subject: Re: [motm] stackable rack cases

From: David Abbey <abbeysynth@...>
Date: 2009-06-12

The dotcom modules are based on a single width of 2.125" (Moog) so 8 single width modules will fit in a space of 17", while MOTM single width modules are 1.75" wide so 10 will fit in a space of 17.5". They are not easily interchangeable in the same set of rails.  I used separate dotcom 19" rails when I had a mix in a rack cabinet.

D. Abbey

From: John Mahoney <jmahoney@...>
To: motm@yahoogroups.com
Sent: Friday, June 12, 2009 6:53:22 AM
Subject: RE: [motm] stackable rack cases

>The hole alignment is different for MOTM and DotCom modules and the rails a
>machine threaded metal so it's not really easy to mix and match. But, if you
>get one of the 10U or taller cases like I have, you can put one set of MOTM
>rails and one DotCom frame in it. If you have an even number of each type of
>module then this would be the easiest way to go.

[snip]

Actually, you get 8 dotcom spaces per row vs. 11 (I think) MOTM spaces.

John