Purchasing new parts for new build.

[samsagaz]

Hi guys, i want to purchase a few parts from BST AUTOMATION. I purchased a few years ago some linear guides like

but read bad things about it for aluminium machining :)

I want to build an machine with rigid Y axis and move just X table (think that is easy to get rigid machine with small X and big fixed Y).

Want routing surface of 600/800mm Y and maybe 300/400mm X.

Want some small machine because want high rigidity at least for make parts for bigger machine.

Want to route at least aluminium/copper.

Will be OK purchase HGR25 ones ? if purchase HGR35 will get the same result?

I have a lot of questions but will start with this one :)

PS: have two 16 (600mm) and two 25mm diameter balls crews (1000mmL) at home