This format change in the paper industry is carried out by DryLin® TR lead screw nuts "anti-backlash function". The anti-backlash, pretensioned nuts provide a precise adjustment of formats and are completely maintenance-free. The emergence of a "grinding paste" (paper fiber + lubricants) is prevented by the avoidance of lubricants.
Advantages DryLin® TR:
Anti-backlash through pretension feature