Linear Line EN

5 Technical instructions

Miniature Mono Rail precision There are three precision classes to choose from for the Mono Rail Minia ture profile rails: Classes P, H, and N are manufactured.

H

P

P

W2

Fig. 30

Precision classes

Precision P [µm]

High H [µm]

Normal N [µm]

H

Tolerance of height H

± 10

± 20

± 40

Permissible height difference of different carriages at the same position on the rail

∆H

7

15

25

W 2

Tolerance of width W 2

± 15

± 25

± 40

Permissible width difference of different carriages at the same position on the rail

∆W 2

10

20

30

Tab. 22

Running accuracy

Running accuracy (parallelism)

µm

mm

Length of guide rail

Fig. 31

MR-22