More axes

For axes that are not gravity-loaded, e.g. horizontal drives with a horizontal direction of movement, a comparable recommendation has not been made thus far in the IFA Report or by other institutions. SEW‑EURODRIVE therefore recommends a test torque related to the nominal braking torque MB. This corresponds to the maximum static torque that the brake must be able to hold.

The maximum test torque Mtest can be determined based on the nominal braking torque MB indicated on the motor nameplate or according to the technical data in the documentation.

Brake

Maximum test torque

Determination via MB on the motor nameplate

Determination via characteristic values in the documentation

BE..

Mtest = 0.6 × MB

Mtest = 0.6 × MB

Example for a BE5 brake

Determining the maximum test torque for the BE5 brake with a nominal braking torque of 40 Nm.

  • Determination using the motor nameplate:
  • Determination using the documentation
  • Table section from the operating instructions of the motor:

Motor

Brake

Braking torque level MB [Nm]

DRN100LM4

BE5

55

40

28

20

14