Chester 20v and G0704 comparison

[arizonavideo]

For the RF-45 go ahead and run the 25mm. It will last longer.

[Mechan6]

Dear 109jb.
Many thanks for yours and everybody's advice much appreciated.
All I got to do is collate them all. work out the lengths.
Then find a supplier as I live in North Scotland.
Best wishes.
Yours Mechan6

[Mechan6]

Dear dazp1976,
Thank you for your advice.
As regards using the 1605DFU ballscrews.
Not heard of that classification, but will look it up.
I was thinking of using Two RK12 End support pre-loaded angular contact bearings on each end of the X Axis.
As one end is motor driven other has a the handwheel.
Thanks again, Best wishes.
Mechan6

[Mechan6]

Dear Stigoe,
many thanks for the advice concerning the 2005 Ballascrew for the Z axis .
My thoughts are inclining that way
As I live in N Scotland , got to find a supplier to suit.
Many thanks again.
Yours Mechan6

[Mechan6]

Dear shooter 123456.
Many thanks for the advice regarding the 2005 and the Z axis ballscrew.
And for taking the time to pull out the spec sheets, do the maths.
As I live in N Scotland. Will now collate all advice, measure & draw up then find a supplier.
Many thanks again.
Yours
Mechan6

[Stigoe]

then find a supplier.

When you've found the needed lengths, find linearmotionbearings2008 on eBay. I can't remember his direct email address. He is the one most recommend for ballscrews. He can machine the screws to your drawings as well. He has both single and double nuts.

[Mechan6]

Dear Stigoe,
Many thanks for the supplier information.
Will try them.
Best wishes.
Yours
Mechan6