Step 5: Selecting the gear unit size – M_N2

The selection of the gear unit size is based on the nominal gear unit torque M_N2 according to the speed/power overview tables in chapter Selection tables.

If the input speed n₁ < 1000 min^-1, the value for 1000 min^-1 can be used for M_N2.

For input speeds n₁ > 1800 min^-1, contact SEW‑EURODRIVE.

The following table shows an excerpt from the selection tables as an example.