DRC Encoders

Robust, easy to use incremental optical encoders for OEM automation and motion control applications

Based on 45 years of field-proven reliability and performance, DRC incremental encoders are well known for fast and easy installation using industry-standard mechanical and electrical interfaces. Choose from sealed or kit-style rotary encoders, kit-style linear encoders, or sealed linear length gages featuring:

  • Optical encoder technology with LED light source for long life and highest performance
  • Differential digital outputs with available zero reference
  • Custom versions available for OEM applications

Sealed Rotary Shaft and Hollow Shaft Encoders
Rugged, reliable incremental rotary encoders in sealed metal housings:

  • Industry-standard mechanical and electrical interfaces for bolt-in-place, 'plug and play' installation
  • Reliable, long-life designs with integral bearings and sealed metal enclosures
  • Resolutions from 400 to 360,000 Counts Per Rev., with a wide range of shaft / coupling sizes, mounting options,
  • connector styles and cable lengths
  • High accuracy, high temperature, high shaft load and extra high vibration-resistant models

Kit-style Rotary Encoders for Motors
Reliable, easy to install incremental rotary encoders for motors:

  • Sizes available for a wide range of shaft diameters
  • Resolutions from 400 to 100,000 Counts Per Rev., with a wide range
    of shaft / coupling sizes
   

Kit-style Linear Encoders
Compact, easy to install incremental linear encoders featuring:

  • Screw-mount sensors
  • Glass scales for accuracy and thermal repeatability
  • Resolutions from 10µm to 0.5µm
  • Measuring lengths up to 1.2m (48")
  • Center or end index (reference) marks

Sealed Linear Length Gages
Linear length gages are easy to mount and have a sealed linear encoder with a spring-loaded probe:

  • Screw-mount housing mounts to any flat surface
  • Integral high-precision linear guideway
  • Glass scales for accuracy and thermal repeatability
  • Resolutions from 2.5µm to 1µm


Custom Encoders
Available for OEM applications, DRC encoders can be engineered for:

  • Unique customer shaft sizes, mounting configurations, cable and connector requirements
  • High resolution, temperature, and accuracy capabilities
  • Unusual environmental requirement

For applications requiring shielded, high-resolution encoders:
Choose from over 24 models in the Mercury(tm) family of encoders for the following requirements:

  • Higher resolution or accuracy
  • High EMI environments such as linear motors
  • Space constraints where the encoder will be located