Product Description
Heidenhain ERN 1321 Rotary Encoder
The Heidenhain ERN 1321 is a high-performance incremental rotary encoder engineered for precise position and speed measurement in demanding industrial environments. Featuring a robust hollow shaft design (62S12-30 K) and delivering a high resolution of 4096 lines per revolution, this encoder ensures exceptional accuracy and mechanical reliability. It utilizes a standard TTL output signal, making it highly compatible with a wide array of motion control systems, CNC machinery, elevators, and factory automation equipment. Backed by Heidenhain’s industry-leading manufacturing standards, the ERN 1321 (Order ID: 385423-05) guarantees long-lasting operational stability and seamless system integration.
Technical Specifications:
- Brand: Heidenhain
- Model: ERN 1321
- Order ID (Part Number): 385423-05
- Encoder Type: Incremental Rotary Encoder
- Resolution: 4096 lines per revolution
- Shaft Design: Hollow shaft (62S12-30 K)
- Output Signal: TTL

Heidenhain ERN 1321 Rotary Encoder
Shop the genuine Heidenhain ERN 1321 (ID: 385423-05) Incremental Rotary Encoder. Featuring a hollow shaft design, 4096 lines per rev, and reliable TTL output, it is the ideal solution for precise industrial motion control and CNC applications.




