Dimensions and tolerances in mm
RGS40-G glass scale installation drawing
(adhesive mounting)
RGH40 RGS40-G
installation guide
4
Support dowel alignment method
Ledge alignment method
Reference mark alignment line
Reference mark
sensor position
Optical centreline
Bolted Q limit
magnet
(A-9550-0048)
Scale graduations
Reference mark actuator
(A-9531-0250)
*
M3 x 0.5
x >6.5
2.9
Ø4
>10
3
18
8.5
4.05
17.5
25.5
12.5
>27
5
ML + 47
ML + 44
L
ML
14.5
(L-25)
(n-1)
4.9
2.9
10
12
RGG-2, 2-part epoxy usually coincident
with user selected scale datum
Double-sided adhesive tape
*
Bolted P limit
magnet
(A-9550-0047)
0.5
0.1/100
F
F
0.05
F = axis guideway
*
Double-sided adhesive tape is included with all scale lengths
Adhesive datum clamp
Limit magnets for
ledge mounting
(A-9531-0251)
Scale length L (mm)
130
180
230
280
310
400
510
760
1010
Measuring length ML (mm)
120
170
220
270
300
390
500
750
1000
Recommended number of support dowels, n
3
3
3
3
3
3
3
4
5