Linear Line EN

Compact Rail

When using a two-track parallel linear guide we recommend the use of a fixed bearing / compensating bearing system: The combination of T+U rails for compensation of deviations in parallelism or the K+U-system to compensate for deviations in parallelism in two planes. Installation of the T+U- or the K+U-system Installation steps (1) For a fixed bearing / compensating bearing system the fixed bearing rail is always installed first. This is then used as a reference for the com pensating bearing rail. Then proceed as described in the section on installation of a single rail (see pg. CR-95). (2) Install the compensating bearing rail and only tighten the fixing screws slightly. (3) Insert the sliders in the rails and install the element to be moved, wit hout tightening its screws. (4) Insert the element in the center of the rails and tighten it, use screws class 10.9.

C R

Fig. 168

(5) Tighten the center rail fixing screws to the specified torque (see pg. CR-94, tab. 77).

Fig. 169

(6) Move the element to one end of the rail and start tightening the rest of the screws in the direction away from the slider.

Fig. 170

CR-97