Linear Line EN

5 Technical instructions

If a K-rail is used in combination with a U-rail, with guaranteed problem free running and without extreme slider load, a pronounced height diffe rence between the two rails can also be compensated for. The following illustration shows the maximum height offset b of the mounting surfaces in relation to the distance a of the rails (see fig. 141).

100

Size 43 Size 63

75

50

25

0

-25

-50

b

-75

a

-100

0 b - maximum height offset (mm) 250 500 750

1000 1250 1500

1750 2000

2250 2500

a - distance between the rails (mm)

Fig. 141

Even the K+U-system can be used in different arrangements. If the same example as with the T+U-system is observed (see pg. CR-81, fig. 137), this solution, in addition to the prevention of vibrations and moments, also enables the compensation of larger deviations in parallelism in the vertical direction, without negative consequences to the guide. This is particularly important for longer strokes as it is more difficult to obtain a correct ver tical parallelism.

Fig. 142

CR-84