The clamping hub of the KM is equipped with the innovative Easy-Clamp-System, which enables it to be pushed on easily with sufficient clearance. The pretensioning force required for torque transmission is guaranteed by a single, radially accessible screw per hub. This simple and reliable connection allows uncomplicated installation in just a few steps, even in confined spaces. In order to achieve the lowest possible mass moment of inertia, the hubs are made of high-strength aluminum.
The connection between the bellows and the hub is made using the backlash-free flanged press-in process. In contrast to adhesive connections, this joining process has unlimited fatigue strength under critical operating conditions (-40 ° C to + 200 ° C, chemicals, etc.) and can safely introduce the transmission torque of each bellow layer into the hub.
Metal bellows couplings of the KM series are available with nominal torques from 0.4 to 1300Nm.