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3HAC058399-003 is an ABB rv-550n-252.33 reduction gearbox used with the documented ABB Robots platform. Selection must match the complete product identity, hardware execution, connected assemblies and approved system configuration.
Before replacing 3HAC058399-003, compare the supplied nameplate, revision, connectors or terminals and installed position with the original equipment record. After installation, review diagnostics and complete the approved functional checks before service.
ABB 3HAC058399-003 documentation and reference links.
Important Notice: Every linked document must identify the listed model or its documented family. Confirm the complete order code, hardware revision and installed-system requirements before replacement.
The -003 suffix identifies the orange execution of the heavy second-axis reduction gear.
Confirm the IRB 6700 variant, axis-two housing, mounting and complete ABB article.
Verify lubrication, backlash and shoulder motion after the gear is installed.
Match the -003 suffix, ABB-orange execution, RV-550N-252.33 gear and IRB 6700 second-axis position.
Inspect mounting and lubricant condition, restore the joint reference, then verify backlash and controlled J2 travel.