LIDA 487


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