DR. JOHANNES HEIDENHAIN GmbH Datasheets for Incremental Rotary Encoders

Incremental rotary encoders are multi-turn sensors that use optical, mechanical, or magnetic index-counting for angular measurement. They contain no absolute reference, but instead count relative to the turn-on position.
Incremental Rotary Encoders: Learn more

Product Name	Notes
Angle Measureing Module -- MRP 5080 Angle Measureing Module -- MRP 8080	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 without Integral Bearing -- ERO 6180 Angle Encoder without Integral Bearing -- ERP 4080 Angle Encoder without Integral Bearing -- ERP 8080 Angle Encoder without Integral Bearing -- ERP 880	Angle encoders with graduation on glass diskField of application: High-resolution rotary axes with high reproducibility - Very high number of signal periods- Small mounting space- Small interpolation error and low...
Angle Encoder without Integral Bearing -- ERA 4000 Angle Encoder without Integral Bearing -- ERA 4282 C	Angle encoders with graduation on steel scale drumField of application: Rotary tables, Swivel heads, Accurate, highly dynamic motors - Large diameter range- High permissible shaft speeds- High accuracy- Various shapes...
Angle Encoder without Integral Bearing -- ERA 7000	Angle encoders with graduation on steel tapeField of application: Large rotary tables, Telescopes, Special applications - Very large diameter range- Full-circle and segment versions- High variability of diameter- High accuracy-...
Rotary Encoder -- HR 1120 Electronic Handwheel	Electronic handwheel- with mechanical detent- for general automation technology
Angle Encoder with Integral Bearing -- ROD 200 Angle Encoder with Integral Bearing -- ROD 780 Angle Encoder with Integral Bearing -- ROD 880	Features of the ROD Series:- Incremental measuring method- Solid shaft- Separate shaft coupling for large mounting tolerances- System accuracy does not include the deviation caused by the shaft connectionTypical field...
Angle Encoder with Integral Bearing -- RON 200 Angle Encoder with Integral Bearing -- RON 785 Angle Encoder with Integral Bearing -- RON 905 Angle Encoder with Integral Bearing -- RON x86	Features of the RON Series:- Incremental measuring method- Large hollow shaft diameter (up to 60 mm)- Integrated stator coupling- Compact size for limited installation space- System accuracy includes the deviation...
Rotary Encoder with Integral Bearing -- ERN 100 Rotary Encoder with Integral Bearing -- ERN 1000 Rotary Encoder with Integral Bearing -- ERN 1123 Rotary Encoder with Integral Bearing -- ERN 400	HEIDENHAINERN,ECNand EQNrotary 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...
Rotary Encoder without Integral Bearing -- ERO 1200 Rotary Encoder without Integral Bearing -- ERO 1400	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 -- ROD 1000 Rotary Encoder with Integral Bearing -- ROD 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 2200 Modular Magnetic Angle Encoder -- ERM 2400 Modular Magnetic Angle Encoder -- ERM 2900	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...

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