Heidenhain 823901-52 EQN 1325.045-2048 Rotary Encoder is a precision feedback device that converts rotational position into an electrical signal for angular-position measurement. It is used in servo and motion-control systems to feed position data to the controller for accurate speed and position control. The model number 823901-52 EQN 1325.045-2048 uniquely identifies this encoder within Heidenhain's EQN series.
