Heidenhain 572 251-06 Linear Encoder, 320mm Length

​The Heidenhain 572 251-06 corresponds to the LS 487 series linear encoder with a measuring length of 320 mm. This sealed linear encoder is designed for precise position measurement in numerically controlled machine tools, offering high accuracy and reliability.​ Key Specifications: Measuring Length (ML): 320 mm​ Accuracy Grade: ±3 µm or ±5 µm​ Signal Period: 20 µm​ Interface: 1 Vpp​ Reference Marks: Selectable with magnets every 50 mm; one mark at midpoint of measuring length; two marks, each 35 mm from the beginning and end of measuring length​ Measuring Standard: Glass scale with DIADUR grating​ Thermal Expansion Coefficient (α): Approximately 8 × 10⁻⁶ K⁻¹; with mounting spar: approximately 9 × 10⁻⁶ K⁻¹​ Protection Class: IP53 when installed according to instructions; IP64 with sealing air​ machinetoolproducts.com Operating Temperature Range: 0°C to 50°C​ Vibration Resistance: Without mounting spar: ≤100 m/s²; with mounting spar: ≤200 m/s²​ Shock Resistance: ≤300 m/s² Please review pictures carefully and let us know if you have any questions!