DR. JOHANNES HEIDENHAIN GmbH Datasheets for Absolute Rotary Encoders

Absolute rotary encoders use optical, mechanical, or magnetic indexing for angular measurement. They do not lose their position after power-down, but instead provide absolute position upon power-up without requiring a home cycle or any shaft rotation.
Absolute Rotary Encoders: Learn more

Product Name Notes
Angle Measureing Module -- MRP 5010
Angle Measureing Module -- MRP 8010
Angle encoder modules from HEIDENHAIN are combinations of angle encoders and high-precision bearings that are optimally adjusted to each other. They are characterized by their high degree of measuring and...
Angle Encoder with Integral Bearing -- RCN 2000
Angle Encoder with Integral Bearing -- RCN 5000
Angle Encoder with Integral Bearing -- RCN 700
Angle Encoder with Integral Bearing -- RCN 8000
Features of the RCN Series:- Absolute measuring method- Large hollow shaft diameter (up to 100 mm)- Integrated stator coupling- Compact size for limited installation space- System accuracy includes the deviation...
Rotary Encoder with Integral Bearing -- ECN 100
Rotary Encoder with Integral Bearing -- ECN 1000
Rotary Encoder with Integral Bearing -- ECN 400
Rotary Encoder with Integral Bearing -- ECN/EQN 1100
Rotary Encoder with Integral Bearing -- ECN/EQN 1300
Rotary Encoder with Integral Bearing -- EQN 1000
Rotary Encoder with Integral Bearing -- EQN 400
HEIDENHAINERN,ECNandEQNrotary encoders with integral bearing and mounted stator coupling are characterized by simple mounting and short overall length. Possible applications range from simple measuring tasks to position and speed control...
Rotary Encoder without Integral Bearing -- ECI/EQI 1100
Rotary Encoder without Integral Bearing -- ECI/EQI 1300
In addition to the system accuracy, the mounting and adjustment of the scanning head normally have a significant effect on the accuracy that can be achieved with rotary encoders without...
Rotary Encoder with Integral Bearing -- ROC 400
Rotary Encoder with Integral Bearing -- ROQ 400
ROD,ROCandROQrotary encoders from HEIDENHAIN have their own bearings and are sealed. They are robust and compact. These encoders are coupled by the rotor to the measured shaft through a separate...
Modular Magnetic Angle Encoder -- ERM 2410 The robust ERM modular magnetic encoders are especially suited for use in production machines. Their large available inside diameters, their small dimensions and the compact design predestine them for- the...