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Brand : HEIDENHAIN
LIDA 487
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The HEIDENHAIN LIDA 487 incremental linear encoders for limited installation space, high traversing speeds, and medium traverses up to 6m with 1Vpp signal output with accuracies of ± 15µm.
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Description
The HEIDENHAIN LIDA 487 incremental linear encoders use AURODUR steel scales with grating periods of 20µm as measuring standard. The new LIDA models are relatively insensitive to scale contamination and unevenness of the mounting surface.
- Measuring standard - AURODUR steel scale tape with AURODUR graduation 20µm
- Output signals - 1 Vpp
- Signal period - 20um
- Accuracy grades - ± 15µm
- Recommended measuring steps - 0.05um
- Measuring lengths - 240mm to 6040mm
- Maximum traversing speed - 480 m/min at -3dB cutoff frequency >200 kHz
- Reference mark - One position at midpoint of measuring length