The HEIDENHAIN EQI 1331 32 62S12-78 (ID 811 814-52) is a high-precision absolute rotary encoder designed for accurate position and speed feedback in advanced industrial automation and motion-control systems. With 32-bit resolution, robust Heidenhain engineering and a reliable digital interface, this EQI 1331 encoder delivers stable, high-resolution feedback for CNC machines, robotics, servo drives and OEM applications. Its durable construction ensures consistent performance and excellent repeatability even in demanding environments. Ideal for OEM integration, retrofit upgrades, or maintenance replacements, the EQI 1331 32 62S12-78 helps maintain precise motion control, reduce downtime and optimize overall system reliability.