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Rotary Encoders

ZS instruments manufactures rotary encoders with up to 5,000 lines and 200,000 counts per trevolution. Typical accuracy grade is ±12 arc seconds. Applications include servo motor feedback, speed control, robotics, conveyors, etc.

Available Models

RS-36 Synchro-Flange mounting, Solid Shaft, Inremental output, TTL or 1Vpp

RS-58 Synchro-Flange mounting, Solid Shaft, Inremental output, TTL or 1Vpp

RC-58 Clamping flange mounting, Solid Shaft, Inremental output, TTL or 1Vpp

RH-58 Hollow shaft with built-in coupling, Inremental output, TTL or 1Vpp

RSA-58 Synchro-Flange mounting, Solid Shaft, Absolute output, SSI/BiSS

RHA-58 Hollow shaft with built-in coupling, Absolute output, SSI/BiSS

Cross-compatability

Our Rotary Encoders can be used as a direct bolt on replacement for majority of 3-rd party encoders on the market. See below for a list of some of the most popular encoders we replace:


Heidenhain®

  • ROD 100 series - ROD 1020, ROD 1080, and ROD 1070
  • ROD 400 Series - ROD 426, ROD 456, ROD 486
  • ROD 400 Series - ROD 420, ROD 430, ROD 480
  • ERN 400 Series - ERN 420, ERN 430, ERN 460, ERN 480
  • ROC 400 Series - ROC 410, ROC 412, ROC 415, ROC 417
  • ROQ 400 Series - ROQ 424, ROQ 425
  • ECN & EQN 400 Series - ECN 413, EQN 425

Fagor®

  • S and SP series
  • H, HP, and HA series

*All brand names and trademarks such as Heidenhain®, and Fagor® mentioned here are registered trademarks of their respective owners. Compatibility with these products is provided for informational purposes only and does not imply endorsement or affiliation with the trademark holders.