The HEIDENHAIN EQN 1325.049-2048 (ID 655 251-03) is a high-resolution absolute multiturn rotary encoder, designed for demanding industrial and CNC applications. It features 2048 sine/cosine signal periods per revolution, combined with 13-bit single-turn and 12-bit multiturn resolution, delivering up to 8,192 positions per revolution and 4096 revolutions. With a 9.25 mm tapered shaft (1:10), integrated bearing, and stator coupling, it ensures stable, accurate performance. The encoder supports speeds up to 12,000 rpm, system accuracy of ±20 arc-seconds, and operating temperatures from -40 °C to +115 °C, making it ideal for precision motion control and automation systems.