ERO 1400 series

Incremental rotary encoders without integral bearing

  • Axial tolerance of up to ±0.1 mm
  • Blind hollow shaft and hollow through shaft
  • Positioning accuracy of down to ±112″
  • Up to 37 500 signal periods/rev.
  • Max. operating temperature: 70 °C
  • Interfaces: 1 VPP and TTL
  • Housing diameter ≈ 35 mm
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Direct shaft coupling

The hollow shaft allows the rotary encoder to be directly coupled to the mating shaft. An additional rotor coupling is not required. The resulting high rigidity permits higher bandwidths in the control loop, reduces inaccuracy, and simplifies installation.

High resolution

The ERO 1400 rotary encoders include versions with built-in interpolation. With up to 25-fold interpolation of the output signals, very high resolutions can be attained for precise positioning.

Compact design

The rotary encoders of the ERO 1400 series feature high reliability and ruggedness in a compact design. Their small footprint makes them ideal for very tight installation spaces.

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+1 847-490-1191
info@heidenhain.com

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Product variants

You will be forwarded to the HEIDENHAIN corporate site to view a list of product variants and their documents.

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