BOM Entry Shows Total Cable Length across Subassemblies (2025 SP3)

You can display the total length and mass of identical cables used across multiple routing subassemblies as a single line in a Bill of Materials (BOM).

Benefits: In large assemblies with multiple harness subassemblies, identical cables often appear separately, making the BOM harder to read and analyze. With this enhancement, SOLIDWORKS Routing automatically detects identical cables across subassemblies and combines their total length and mass into one row.

This behavior applies to the following BOM types:
  • Parts Only BOM

    Cables that were previously listed separately appear as a combined entry with total values.

  • Indented BOM

    You can select the Combine Identical Components option to merge cable entries from other route subassemblies. The selected row remains, and the total length and mass display.

  • Flattened BOM

    Identical cables from multiple subassemblies merge into a single row with total values.

Top-Level BOMs are not affected by this change.
An example workflow is:
  1. Create an assembly with multiple cabling subassemblies using the same cable.
  2. Insert a BOM table and select a BOM type, such as Parts Only, Indented, or Flattened.