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Technical Data | ||||
Type |
21087-1 |
21087-2 |
Units |
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Active axes |
θz |
θz |
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Driving channels |
3 |
3 |
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Travel range(0~120V) |
0.4 |
0.4 |
mrad±20% |
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Travel range(0~150V) |
0.5 |
0.5 |
mrad±20% |
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Sensor |
SGS |
SGS |
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Size |
220×220×90 |
170×170×76 |
mm |
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Closed/open loop resolution |
0.03/0.01 |
0.03/0.01 |
μrad |
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Linearity |
0.2 |
0.2 |
%F.S.±20% |
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Repeatability |
0.1 |
0.1 |
%F.S.±20% |
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Unloaded resonant frequency |
650 |
800 |
Hz±20% |
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Load capacity |
50 |
20 |
kg |
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El. capacitance |
28.8/axis |
21.6/axis |
μF±20% |
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Material |
Steel, aluminum |
Steel, aluminum |
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Mass |
15 |
8 |
kg |
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