DR. JOHANNES HEIDENHAIN GmbH Datasheets for Rotary Encoders

Rotary encoders convert the angular position of a shaft or axle to an analog or digital code. There are two types of rotary encoders, absolute and incremental encoders, which can be controlled by various technologies which include mechanical, optical, magnetic and fiber optic.
Rotary Encoders: Learn more

Product Name Notes
Angle Measureing Module -- MRP 5010
Angle Measureing Module -- MRP 5080
Angle Measureing Module -- MRP 8010
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 -- 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...
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 -- 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
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,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
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 -- ROC 400
Rotary Encoder with Integral Bearing -- ROD 1000
Rotary Encoder with Integral Bearing -- ROD 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 2200
Modular Magnetic Angle Encoder -- ERM 2400
Modular Magnetic Angle Encoder -- ERM 2410
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...