HEIDENHAIN 226270-02 Mounting Bracket Set

Technical Specifications

Model： 226270-02

Brand： HEIDENHAIN

Product Type: Mechanical mounting accessory kit for linear encoder scanning head

Module Feature:

Function: HEIDENHAIN 226270-02 mounting bracket assembly. It is mechanical hardware for installing and aligning linear encoder scanning head on machine slide. Supports adjustment of air gap and parallelism between read head and linear scale, ensures stable optical signal acquisition for closed-loop axis position measurement on heavy horizontal boring mills and large machining centers.

Matching Device: HEIDENHAIN LB series long travel linear encoders Onboard components: Precision metal brackets, adjustment screws, shims, fastening bolts, positioning spacers

LED indicators: Not applicable (Mechanical accessory)

Hardware self-diagnosis: Visual inspection for deformation, corrosion and assembly parallelism check

Programming software: Not required

Mechanical & Structure:

Material: Stainless steel and aluminum alloy Mounting: Bracket fixed to machine slide carriage, read head installed onto bracket Protection class: N/A

Environmental:

Operating temperature: 0℃ ~ +70℃

Ambient humidity: 5~85% non-condensing

Certification: CE

Status: HEIDENHAIN standard linear encoder mounting accessory

System compatibility

Compatibility description: 226270-02 belongs to HEIDENHAIN mechanical accessory family. Designed for LB series long travel linear scales such as LB381C / LB382C. Compatible with Fives Giddings & Lewis PIC900 CNC heavy boring mill.

Function

Function description: 226270-02 is precision mounting kit manufactured by HEIDENHAIN. The bracket set is used to fix the scanning head and realize fine adjustment. It guarantees the required gap and parallelism between read head and steel scale tape. Correct installation of this kit avoids signal attenuation or position jump caused by misalignment. Resists vibration and mechanical stress on heavy machine tools. It is mechanical fitting spare for linear encoder installation on heavy CNC boring mills.

Installation

Installation steps: Follow lockout/tagout safety procedure before installation. Cut off encoder power. Fix main bracket on slide carriage. Install scanning head onto the mounting assembly. Adjust shims and screws to set air gap and parallelism. Tighten all fasteners after alignment inspection. Install encoder cable and run position test.

Interface

Interface list: Fastening screw holes, adjustable spacer assembly for HEIDENHAIN 226270-02.

Diagnostic

Troubleshooting: Intermittent position reading: Check bracket deformation, loose screws or misaligned read head. Low encoder signal: Inspect shim loss, bracket corrosion or mounting offset. Mechanical collision risk: Check bracket overhang and travel limit interference.

Product Brief

Brief description: 226270-02 is HEIDENHAIN precision mounting bracket kit for LB series linear encoder read head,used for installation and fine alignment of long-travel linear scale on heavy CNC boring mill,encoder mechanical accessory spare.