hiwin rail question

**dezaud** · 18-12-2014

I agree, 20's would probably have been a better fit for a 150x150 machine, thanks for letting me know about the greasing issue.

Have you noticed any considerable wear in on your hiwin setup, things sliding easier I mean?

**EddyCurrent** · 18-12-2014

@dezaud,
You might find these threads worth reading.
http://www.mycncuk.com/threads/4862-...in+lubrication
http://www.mycncuk.com/threads/7706-...ighlight=hiwin

**JAZZCNC** · 18-12-2014

Originally Posted by dezaud

Have you noticed any considerable wear in on your hiwin setup, things sliding easier I mean?

Don't worry about the preload it won't be a problem. By hand they feel stiff but to get a better idea of how they will really feel then put a rail on a level floor and put slight pressure on with your foot and you'll see they slide easily. Be careful not to put too much force or they will shoot off with you.!!. . .Lol

In use they do free up a little but not massive amount and you don't want them to really. If aliagned and looked after correctly they will last for many many years giving hassle free usage.