Schneider BKL-1 mount technical drawing

[Mark J]

Does anyone have a drawing from Schneider showing the exact mechanical dimensions of the BKL-1 flange mount ?
I have a 210/5.6 Componon-S ( late model ) for which I need an adaptor plate for Durst, but I've looked through all the sheets and promo material I have from Schneider ( which is quite a lot ) but have no proper drawing of the BKL-1 critical dimensions, for example the radius/dia of the 4x hole drillings.
I can measure it ultimately, but wondered if anyone had something written down.

[Mark J]

I've emailed Schneider, let's see if they can find the drawing.

[Mark J]

No response from Schneider, but I solved the mystery in a different way.
I sat down and had a very close look at the lens just now. It turns out that this flange with the 4 countersunk holes actually screws onto a thread underneath and can be removed. A quick measure reveals that this is an M55 thread which makes sense now with respect to a lot of the documentation. Slightly easier to find/make an adapter for Durst, in this case.

[Mark J]

An engineer from Schneider did email me today, pointed out my mistake ref. the M55 thread, and gave me a drawing of the threaded flange anyway. Nice service.

[Steve Goldstein]

Is there any way you can post the info you received from Schneider for others who might seek it now or in the future?

[Mark J]

I've asked Steffen, I'll let you know.
If not, i will describe the key features in any case.

[Mark J]

Here is the drawing.
I'll also write BL-1a here, I haven't really identified the name of this part for sure !

238731