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RTLA30-S scale installation drawing
Dimensions and tolerances in mm
Ra 3.2
The orientation of the scale determines the count direction
Moving the readhead in this
direction increases the count
NOTE: Reversing the readhead orientation has no effect on the count direction
Original instructions
Overall length (OL) = (ML + 54)
Scale length (L) = (ML + 17)
5
Datum clamp (A-9585-0028)
detector position at extent of travel
Moving the readhead in this
direction increases the count
Measuring length (ML)
A
0.2/100
F = axis of motion
Readhead optical
0.05
F
F = axis of motion
Optical centreline
Detail A
12.5
4.5
5
0.5
F
8
Optional end cover
(Pair A-9585-0035)
End cover alignment indicator
B
Detail B
3.5
12
0.8
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55
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