Angle Encoders with Integral Bearing

HEIDENHAIN angle encoders with integral bearing are characterized in particular by very high system accuracy. The integral bearing in the encoders eliminates any effect on measuring accuracy from the bearing of the machine components.

The integrated stator coupling in the RCN/RON/ECN series encoders guarantees lowest possible error from the effect of tolerances in the shaft coupling. All angle encoders with integral bearings feature shaft seals that ensure resistance to contamination (IP64 protection). These encoders enjoy an entire spectrum of possible applications in machine tools, measuring machines, telescopes, printing machines and many other areas.

RCN

• 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 caused by the shaft connection
• Outstanding dynamic response
• Simple installation
• Typical field of application
  • Rotary tables
  • Swivel heads

RON

• 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 caused by the shaft connection
• Outstanding dynamic response
• Simple installation
• Typical field of application
  • Rotary tables
  • Swivel heads

ROC

• Absolute measuring method
• Solid shaft
• Separate shaft coupling for large mounting tolerances
• System accuracy does not include the deviation caused by the shaft connection
• Typical field of application
  • Rotational axes

ROD

• Incremental measuring method
• Solid shaft
• Separate shaft coupling for large mounting tolerances
• System accuracy does not include the deviation caused by the shaft connection
• Typical field of application
  • Rotational axes

ECN

• Absolute measuring method
• Hollow shaft diameter (up to 50 mm)
• Integrated stator coupling
• Simple installation
• Typical field of application
  • Rotational axes with reduced accuracy requirements

Exposed angle Encoders

Angle encoders with graduation on glass disk

Field of application: High-resolution rotary axes with high reproducibility

• Very high number of signal periods
• Small mounting space
• Small interpolation error and low signal noise

Modular Angle Encoders With Magnetic Scanning: ttr ERM 8000

Modular magnetic encoders

The ERM scale drums are available in two completely different design types, appropriate for their use in different installations:

• The TTR ERM 2x00 scale drums for precise axes in turning and milling applications
• The TTR ERM 2x04 and TTR ERM 2x05 scale drums for spindle applications

Furthermore, various grating periods are available for the scale drums, depending on the speed and accuracy requirements.