ERA 780 / 780C

Description

The HEIDENHAIN ERA 780 series is designed for inner (ID) mounting, full-circle and segment versions, offering a high-accuracy incremental angle encoder for various ID angle measurements between 318.58mm and 1146.10mm with the following features…

  • Steel scale tape for inner diameter mounting
  • 40µm grading period
  • Accuracy of graduations of ±3.5” to ±3.0”
  • Accuracy of scale tape: ±3μm per meter of tape length
  • Full-circle and segment versions, including for very large diameters
  • 1Vpp incremental output signals
  • Cable, 3 meters with M23 coupling
  • Mechanical permissible speed of 500rpm
  • Operating temperatures from –10 °C to 50°C (thermal coefficient of expansion between 9 · 10–6K–1 and 12 · 10–6K–1)
  • IP00 protection rating
  • ERA 7400 C full-circle version
  • ERA 7401 C segment version with tensioning elements
  • ERA 7402 C segment version without tensioning elements