Axle connection

Interlocking axle connection

By default, the rotary drives are equipped with an interlocking axle connection. In other words, the rotary drive is slotted directly onto the damper shaft. The interlocking axle connection offers the most secure way to link the damper shaft and the drive as it avoids any slipping in comparison with a friction-locked connection.

Friction-locked axle connection

A friction-locked axle connection is always required if a round damper shaft is being used. In this case, the accessory KB-S (clamping device and rotation lock) is required. Friction-locked axle connections are only used for size S rotary drives.