Speed - Renishaw TONiC T20x1 REXM20 Installation Manual

Speed

Clocked output
Ti0004 Ti0020
option (MHz)
5 µm 1 µm
50 10 10
40
10 10
25 10 10
20
10 10
12 10 9
10
10 8.10
08 10 6.48
06
10 4.50
04 10 3.37
01
4.2 0.84
Angular speed depends on ring diameter. Use the following equation to convert to rev/min.
V × 1000 × 60
Angular speed (rev/min) =
π D
Maximum speed (m/s)
Ti0040 Ti0100 Ti0200 Ti0400 Ti1000
0.5 µm 0.2 µm 0.1 µm 50 nm 20 nm
10 6.48 3.24 1.62 0.648
10 5.40 2.70 1.35 0.540
8.10 3.24 1.62 0.810 0.324
6.75 2.70 1.35 0.675 0.270
4.50 1.80 0.900 0.450 0.180
4.05 1.62 0.810 0.405 0.162
3.24 1.29 0.648 0.324 0.130
2.25 0.90 0.450 0.225 0.090
1.68 0.67 0.338 0.169 0.068
0.42 0.16 0.084 0.042 0.017
Where V = maximum linear speed (m/s) and D = external diameter of REXM/ REXT ring (mm)
Ti2000 Ti4000 Ti10KD Ti20KD
10 nm 5 nm 2 nm 1 nm
0.324 0.162 0.0654 0.032
0.270 0.135 0.054 0.027
0.162 0.081 0.032 0.016
0.135 0.068 0.027 0.013
0.090 0.045 0.018 0.009
0.081 0.041 0.016 0.0081
0.065 0.032 0.013 0.0065
0.045 0.023 0.009 0.0045
0.034 0.017 0.0068 0.0034
0.008 0.004 0.0017 0.0008
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