The specifications provided here apply to the most unfavourable tolerance constellation of the connecting components (shaft k6/m6, bore H7).
Subjection of the clamped connection to steady, pulsating, alternating or sudden stress has no impact provided the occurring peak forces do not exceed the catalogue values. M: Transmittable torque at Fa = 0 The specified values were ascertained in a series of tests, in which the connecting components were made of C45 steel, produced with the stipulated surface quality.
Fa: Transmittable axial force at M = 0 The Fa-values shown in the table are calculated according to the formula:
The risk of fretting corrosion is always a possibility in friction-locked connections subjected to alternating torsion or rotating bending stress. This phenomenon can complicate dismantling, and can be prevented by complying with the following instructions:
Adm. alternating torsion
Adm. rotating bending stress
M and Fa: If torque and axial forces act on a clamping sleeve at the same time, check using the following formula whether the resulting torque Mr is transmittable.