Heidenhain 376846-79 (ROD 426) Incremental Rotary Encoder

Technical Specifications & Overview

The Heidenhain 376846-79 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 TTL square-wave signal output, this high-precision optical feedback unit delivers reliable position acquisition and dynamic speed regulation across industrial motion control systems.

Key Technical Characteristics

• Manufacturer: Heidenhain

• Part Number / ID: 376846-79

• 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 Design: 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 (02S12)

Applications & Industrial Integration

Built for accurate speed control and positioning feedback in automated machine environments, the Heidenhain 376846-79 encoder is widely integrated across high-performance motion setups:

• CNC machine tools, indexing heads, and positioning axes

• Electric motors and closed-loop servo drive assemblies

• Automated packaging, printing, and material handling systems

• Precision rotary tables and industrial automation machinery

Commercial Assistance & Sourcing

At AtlanTech Drives, we provide specialized commercial guidance to streamline your industrial equipment procurement. Contact our expert sales team today to check warehouse stock availability, confirm lead times, or receive an immediate competitive quote.