Speed - Renishaw ATOM Installation Manual

Ti interface:

Speed

20 µm system
0004 0020 0040
(5 µm) (1 µm) (0.5 µm)
10 10 10
10 10 10
10 10 8.1
10 10 6.75
10 9 4.5
10 8.1 4.05
10 6.48 3.24
4.5
10 2.25
10 3.37 1.68
4.2 0.84 0.42
40 µm system
0004 0020 0040
(10 µm) (2 µm) (1 µm)
20 20 20
20 20 20
20 20 16.2
20
20 13.5
20 18 9
20 16.2 8
12.96
20 6.48
20 9 4.5
20 6.74 3.36
8.4 1.68 0.84
Analogue speed
20 µm system – 10 m/s (-3dB)
40 µm system – 20 m/s (-3dB)
ATOM
rotary installation guide
Maximum speed (m/s)
0400
0100 0200
(0.2 µm) (0.1 µm) (50 nm)
6.48 3.24 1.62
5.4 2.7 1.35
3.24 1.62 0.81
2.7 1.35 0.675
0.45
1.8 0.9
1.62 0.81 0.405
1.29 0.648 0.324
0.225
0.9 0.45
0.67 0.338 0.169
0.16 0.084 0.042
Maximum speed (m/s)
0100 0200 0400
(0.4 µm) (0.2 µm) (0.1 µm)
3.25
12.96 6.48
10.8 5.4 2.7
6.48 3.24 1.62
1.34
5.4 2.7
3.6 1.8 0.9
3.24 1.62 0.8
0.648
2.58 1.296
1.8 0.9 0.45
1.34 0.676 0.338
0.32 0.168 0.084
Angular speed
Angular speed depends on disc optical diameter – use the following equation to convert to rev/min.
V x 1000 x 60
Angular speed (rev/min) =
1000 2000 4000
(20 nm) (10 nm) (5 nm)
0.648 0.324 0.162
0.54 0.27 0.135
0.324 0.162 0.081
0.27 0.135 0.068
0.18 0.09 0.045
0.162 0.081 0.041
0.13 0.065 0.032
0.09 0.045 0.023
0.068 0.034 0.017
0.017 0.008 0.004
1000 2000 4000
(40 nm) (20 nm) (10 nm)
1.296 0.648 0.324
1.08 0.54 0.27
0.648 0.324 0.162
0.54 0.27 0.136
0.36 0.18 0.09
0.324 0.162 0.082
0.26 0.13 0.064
0.18 0.09 0.046
0.136 0.068 0.034
0.034 0.016 0.008
Where V = maximum linear speed (m/s) and D = Optical diameter (mm)
p
D
Lowest recommended
counter input frequency
10KD 20KD
(MHz)
(2 nm) (1 nm)
0.0654 0.032
0.054 0.027
0.032 0.016
0.027 0.013
0.018 0.009
0.016 0.0081
0.013 0.0065
0.009 0.0045
0.0068 0.0034
0.0017 0.0008
Lowest recommended
counter input frequency
10KD 20KD
(MHz)
(4 nm) (2 nm)
0.013 0.064
0.108 0.054
0.064 0.032
0.054 0.026
0.036 0.018
0.032 0.0162
0.026 0.013
0.018 0.009
0.0136 0.0068
0.0034 0.0016
50
40
25
20
12
10
8
6
4
1
50
40
25
20
12
10
8
6
4
1
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