Pre- Tech Industries

A 100 mm Cross Roller Guide is a precision linear guide system that features cross rollers arranged in a criss-cross pattern to provide smooth, accurate, and high-load carrying capacity for linear motion applications. The 100 mm specification refers to the width of the guide rail, or in some cases, the length of the rolling elements, depending on the specific design.

• The number of the effective rolling body are many as the rolling body uses precision rollers and it is not circulated (non circulation) so that he rigidity is high, the load capacity is big, the fluctuation of frictional resistance is small and there is not almost the difference between the starting frictional resistance and the dynamic frictional resistance and the dynamic frictional resistance. \there fore, in spite of delicate sliding, the linear motion can keep high precise (accurate)

Zero- clearance:

• When two roller guides are installed in parallel, the resulting system can bear loads in all directions perpendicular to the rails. Moreover, since a preload can be applied easily, the system can be highly rigid, nimble slide mechanism with no clearance.