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B. Installation standards & Requirements
1. Requirements for the mounting surface
a) If the scale mounting surfaces are not parallel to each other (i.e. As per shown in figure A and B),
the parallelism of the two mounting surfaces must be less than 0.1mm.
b) If the mounting surfaces are perpendicular to each other. (I.e.As per shown in figure c), the squareness
of these two mounting surfaces must be less than 0.1mm.
0 0.2
A
2. Scale Alignment
It is very important that the scale must be aligned parallel to the travel of the machine slide.
For scale travel less than 950mm, the maximum parallel error between the scale and the machine
slide must be less than 0.1mm 0.15mm.
For scale travel longer than 950mm, the maximum alignment parallelism error must be less that 0.1mm.
L
Easson
Always Committed to Quality Technology & Innovation
0.1 F
0.05
18 0.2
B
"
F
0.2
950mm
0.1 F
0.05
-
0.1
"
F
0.2
L
950mm
- C. 4 -
0.05
0.1
C
-
0.1
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