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3HAC058399-002 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 3HAC058399-002, 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 3HAC058399-002 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 -002 suffix distinguishes the graphite-white version of the second-axis reduction gear.
Confirm finish, protection type, robot variant and the complete shoulder assembly.
Retain the documented RV ratio and verify backlash and J2 motion after service.
Compare the -002 suffix, graphite-white execution, RV-550N-252.33 gear and installed IRB 6700 variant.
Confirm gear identity and lubrication, restore the shoulder reference, then test backlash and reduced-speed travel.