The ERA 4000 series angle encoders feature very high scanning reliability thanks to large scanning fields and special signal processing. This, along with their robust graduation and wide mounting and operating tolerances make for a dependable complete system.

Universal usage is possible thanks to a wide range of drum diameters, drum geometries, graduation accuracies, and interfaces. Applications include highly accurate rotary axes in machine tools, fast rotating spindles, and highly accurate applications in the metrology and electronics industries.