This is a realistic 1:1 CAD model of the 3806-OPTI-400-AB-OC rotary incremental encoder, commonly used for motor feedback, AGV/AMR wheel seing, automation systems, and precision motion Includes1. Full body geometry2. Encoder shaft3. Mounting flange with holes4. Cable outlet5. Label detailing the encoder specificatio6. Accurate proportio suitable for mechanical design, assembly layout, and robot modelingApplicatio- Robotics- AGV / AMR wheel rotation measurement- Industrial automation- Motor feedback systems- CNC / 3D printer axis seing- Motion control projectsNote: This model is for mechanical visualization only. Internal optical/electronic components are not included.