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Internal Rotary Encoders: Rotary encoders for internal installation within devices or motor housings are designed for high vibrations and operating temperatures of up to 120 °C. They offer a protection rating of up to IP40.

Rotary encoders from HEIDENHAIN: serve as measuring sensors

HEIDENHAIN rotary encoders serve as measuring sensors for rotary motion, angular velocity, and when used in conjunction with mechanical measuring standard such as lead screws, for linear motion. Applications areas include electrical motors, machine tools, printing machines, robots and handling devices, as well as various types of measuring, testing, and inspection devices.

Rotary encoders from HEIDENHAIN stand for premium quality, durability, and precision, delivering accurate and dependable position and speed measurement. Due to their outstanding features and rugged, easy-to-install design, HEIDENHAIN rotary encoders have been used throughout the world for many years.


Why HEIDENHAIN rotary encoders?

  • High resolutions for smooth speed control
  • Proven robustness
  • Compact size and simple installation
  • Options available with Functional Safety up to SIL 3 and PL e

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Heidenhain:  Absolute modular rotary encoder (multiturn) with  inductive scanning without integral bearing Differentiable EQI 1131 (ID: 1164811-52) Heidenhain: Incremental Rotary Encoder ERN 1381 Heidenhain: Absolute Rotary Encoders without integral bearing KCI 120 Dplus
Heidenhain: Absolute Modular Rotary  Encoder (singleturn) with  inductive scanning without integral bearing ECI 1118 Heidenhain: Absolute Rotary Encoder without Integral Bearing ECI 1319 Heidenhain: Incremental Rotary Encoder with Integral Bearing for Mounting by Stator Coupling ERN 1331
Heidenhain: Rotary Encoder (EBI 1135 Series) Heidenhain: Rotary Encoder (ECI/EBI 100 Series) Heidenhain: Rotary Encoder (ECI/EQI 1300 Series)
Heidenhain: Rotary Encoder (ECI/EQI 1100 Series) Heidenhain: Rotary Encoder (ERO 1400 Series) Heidenhain: Rotary Encoder (ERO 1200 Series)