Heidenhain 376846-DZ (ROD 426) Incremental Rotary Encoder

Technical Specifications & Overview

The Heidenhain 376846-DZ is an ROD 426 series incremental rotary encoder equipped with integral bearings and a synchro flange, engineered for separate shaft coupling applications. Generating 1000 lines per revolution with square-wave TTL signal output, this compact optical feedback unit delivers high positioning accuracy and dynamic response across industrial automation and motion control systems.

Key Technical Characteristics

• Manufacturer: Heidenhain

• Part Number / ID: 376846-DZ

• Series / Model: ROD 426 (ROD 426 1000)

• Line Count / Resolution: 1000 lines per revolution

• Signal Interface: TTL square-wave signals

• Power Supply: 5 V DC ($\pm$10%)

• Max. Scanning Frequency: 300.00 kHz

• Shaft Type: Solid shaft ($\varnothing$ 6 mm, 9.5 mm length)

• Flange Type: Synchro flange ($\varnothing$ 58 mm)

• Degree of Protection: IP 64 (EN 60529)

• Electrical Connection: 1.00 m cable with 12-pin M23 male coupling (03S12)

Applications & Industrial Integration

Engineered for reliable position and speed monitoring in automated equipment, the Heidenhain 376846-DZ encoder is widely integrated across high-precision industrial motion drives:

• CNC machine tools, indexing heads, and positioning axes

• Electric motors and closed-loop servo feedback assemblies

• Automated packaging, printing, and material handling systems

• Precision rotary tables and industrial processing machinery

Commercial Assistance & Sourcing

At AtlanTech Drives, we provide high-level commercial guidance for sourcing critical industrial automation hardware. Contact our sales specialists today to check warehouse stock availability, confirm delivery schedules, or receive an immediate competitive quote.