HIWIN Rolled Ballscrews are made by a rolling process of the screw spindle instead of a grinding process.Rolled ball screws have benifit of low friction and smooth moment compare to other traditional ball screw mechanism.Rolled ballscrews use the same preload method as the precision ground ballscrews, except that there are some differences in the lead error definition and the geometric tolerance.

The Ground Ball Screws of HIWIN features high positioning accuracy,repatability,low friction moment with long service life,which is made through grinding process of the screw spindle.The high precision ground ball screws serve variety of applications in different industries.