Model 15S Servo-Style



The Model 15S offers a high performance feedback solution in a low profile package, making the Model 15S ideal for commercial and light-duty industrial applications. This industry standard Size 15 (38mm diameter) encoder features a precision bearing set, sealing available to IP64, a durable 1/4″ or 6 mm stainless steel shaft, and a selection of servo mount options. The Model 15S may also be specified with features such as extended operating temperatures from -20º C to +100º C, or up to 12 pole commutation for brushless motor control. The Model 15S features our Opto-ASIC circuitry for a clean, reliable signal. Its durable, yet economical design makes it an ideal encoder for high precision OEM applications.


  • Very High Performance Economical Encoder
  • Low Profile 25.4 mm Height and 38 mm Diameter
  • Shaft sizes up to 0.250″ Diameter
  • Up To 12 Pole Commutation Optional (for brush less motor control)

For more information on our full range of incremental rotary optical shaft encoders, please contact us.

Model 15S Encoder Data Sheet

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