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Plastic gears according to VDI 2736

010_3D_Modell.png

The following files are required to follow along with this tutorial in the FVA-Workbench:

Gearbox model

Configuring the gearbox model

  1. Load the above model in the FVA-Workbench.

  2. Select the gear unit in the Model Tree and change to the calculations tab in the Editor. Tick the box for "Load capacity acc. to VDI 2736."

    015_Berechnungsziel.png
  3. Now change to the power flow tab and adjust the number of operating hours.

    020_3D_Betriebsstunden.png
  4. Now, select the Cylindrical stage in the ModelTree, and then change to the Load Capacity Tab in the Editor. Select the material Polyamide_66_dry_MAX from the Materials Database.

    030_3D_Werkstoff_1.png
    040_3D_Werkstoff_2.png

    Notice

    Materials with the designation _max include the maximum values specified in the VDI 2736 value ranges.

  5. Adjust the calculation factors according to the following images:

    060_3D_Faktoren_1.png
    070_3D_Faktoren_2.png

Running the calculation

  1. Start the system calculation.

    080_Berechnung_starten.png
  2. Select the "Load bearing capacity according to VDI 2736" report template. Double-click on the model snapshot to open the output report.

    90_Reportvorlage.png
    100_Reportvorlage.png
    110_Tabelle_Flanke.png
    120_Tabelle_Fuss.png

    Output tables for flank and root load carrying capacity from the calculation according to VDI 2736.