Quote Originally Posted by Robin Hewitt View Post
It still looks a tadge wrong to me...

I thought the big advantage of the fixed gantry was that you could localise the support for the bed where it was needed. You put your rails on the bottom of the bed and your linear blocks under the gantry. There is no point in supporting the bed anywhere but under the gantry, you are just introducing unnecessary overhangs

The machine should appear as a gantry with a bed sliding through it
It is not perfect :)
I don't quite follow you though.
Do you mean fixing HIWIN rails to moving bed and bearing blocks to main frame?