Laserscale BS75A-R, Manual

Page: 25 / 56

23
Rmax=6.3S-1.6S ( 250–63
µ
inch)
Rmax=12.5S (500 µ inch)
68/2.68"
50 ± 0.3
23
(7)
16
±
0.2
8 0.31"
13
0.51"
(21)
(0.83")
44.5
±
0.3
2.165" ± 0.012"
72/2.83"
0.01/(0.00039") M
0.03/(0.00118")
0.01/(0.00039")
13.5
±
0.2 (0.531"
±
0.008")
0.91"
1.97" ± 0.012"
55 ± 0.3
(0.28")
0.630"
±
0.008"
1.752"
±
0.012"
25 ± 0.2
0.984" ± 0.008"
Follow the procedure below. (For details refer to the corresponding pages.)
5-1. Mounting Surface Preparations ......................................................................... 23
5-2. Scale Mounting .................................................................................................. 26
5-3. Slider Mounting .................................................................................................. 28
5-4. Signal Adjustment .............................................................................................. 29
5-4-1. Signal Adjustment Preparations ................................................................. 29
5-4-2. Azimuth Adjustment .................................................................................... 30
5-5. Completion of Mounting and Adjustment .......................................................... 31
5. MOUNTING AND ADJUSTMENT
5-1. Mounting Surface Preparations
1
Check the mounting surface (the shaded sections in the figure).
2
Check the accuracy of the mounting screw coordinates.
6.3S–1.6S/250–63 µ inch
0.01 mm/0.00039" or less
0.01 mm/0.00039" or less
12.5 S/500 µ inch
0.03 mm/0.00118" or less
Roughness
Parallelism
Parallelism to machine travel
Roughness
Parallelism to the mounting surface
Scale mounting surface
Slider mounting surface
BS75A-30R/RS
Note
“M” refers to the machine guide.
Scale mounting surface
4-M4 depth: 6 /0.24"
Scale mounting surface
Slider mounting surface
2-M5 depth: 10/0.39"
Slider mounting surface
Unit : mm/inch