• Servo Systems Co.

Encoder Products Model 225 Bore

Model 225

The Model 225 Accu-Coder™ is a low cost Thru-Bore encoder available in both single channel (225A) and quadrature (225Q) models. The Model 225 is a direct replacement for Models 220C/230 Accu-Coders™ while providing additional features and options. Offering resolutions to 600 CPR in the 225A and 100 CPR in the 225Q, the Model 225 is ideal for applications requiring motor speed control or tachometer feedback.

The Model 225 Thru-Bore design fits directly on a motor shaft for easy mounting. For complete Flex Arm Kit Installation Instructions, see Technical Bulletin TB-520.

Design Features

  • Easy to Mount Thru Shaft Design
  • Shatter-proof Disk Technology
  • Custom and Metric Bores Sizes
  • Unidirectional and Quadrature Outputs


  • Motor Speed Control
  • Robotics
  • Tachometer Feedback
  • Specialty Assembly Machines
  • General Industrial Automation

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