The HENGSTLER 0 522 523 RI58-O/1000EK.42KJ is a high-precision incremental rotary encoder designed for accurate speed and position feedback in industrial automation and motion-control systems. With 1000 pulses per revolution, this RI58 encoder delivers reliable digital output signals for motors, conveyors, servo drives, robotics and CNC machinery. Built with Hengstler’s rugged engineering, it ensures long-term durability, stable performance and strong resistance to shock, vibration and temperature variations in demanding environments. Ideal for OEM integration, retrofits or maintenance replacements, the RI58-O/1000EK.42KJ helps maintain precise motion control, improve system accuracy and reduce machine downtime.