* The structural load of the hub is connected to the length of the motion drive shaft key. As consequence it is necessary that the length of the key has the same length of the brake hub. Less length can determine breaches of the hub.
Note (see section Choice of the brake)
• The value of the static braking torque may vary of +/-20% from the plate value for brakes that have not been run-in.
• For the brakes that use the not sticking friction material, the torque value can be -30/35% of the nominal value, before the running.
• The values shown in the table can be changed by the producer firm without notice.