Ive decided to upgrade my ballscrews and am buying some DFU4005 at 2700mm long. This is via LCL freight, out of China. And the freight is a minimum of 1m3 so I have space to spare.
If you want to hop on board and purchase at ex factory prices let me know, but do so asap, I am not putting any margins onto it you will just be sharing the freight costs which is minimal.
As for the quality of the ballscrews, its China, so is always a risk which I cant take responsibility for. Im taking the risk though, and always have. Also there is always damage risk but I have instructed my supplier to send in wooden crates.
Oh - I am also buying a couple of vices too.
Will be confirming my order in the next day or so - time is tight if you are keen.
Reply to this post if your interested. Oh - prices - I am paying about US$200 for one DFU4005 with BK/BF end machining and inclusive of the 30mm blocks. Its a one off chance - no high maintenance people with a thousand questions please ha