Abstract: A magnetic coupling assembly for coupling of a first rotary shaft and a second rotary shaft. The magnetic coupling assembly includes a first and second rotary hub, a sleeve, coaxial with the first rotary hub and arranged to be rotatable with respect to the first rotary hub, a first and second displacement element threadingly connected to the sleeve, and a first and a second rotatable inductor rotor arranged to co-rotate with the rotation of the first rotary hub. The first and second rotatable inductor rotors are connected to the first and second displacement element, respectively, and rotatable central magnet rotor. The sleeve includes threaded outer surfaces of opposite threading engaged by the first and second displacement elements so as to displace the first and second displacement elements in opposite directions.

Abstract: The invention relates to an adjustable magnetic coupling assembly for coupling of a first rotary shaft and a second rotary shaft, the magnetic coupling assembly comprising a first and second rotary hub connectable to the first shaft and second shaft, respectively and a central shaft, a first and a second rotatable inductor rotor connected to the central shaft, the inductor rotors being configured to be rotated by the central shaft and to be movable in axial direction along the central shaft by a positioning mechanism and a rotatable central magnet rotor connected to the second rotary hub and arranged centrally between the first and second rotatable inductor rotor. The assembly further comprises a positioning mechanism coupled to the first and second rotatable inductor rotors and configured to selectively move the inductor rotors to adjust the axial distances between the magnet rotor and the respective inductor rotor.

Abstract: The invention relates to a magnetic coupling assembly for associating a first rotatable shaft to a second rotatable shaft, the magnetic coupling assembly comprising:—a rotatable first hub to be connected to the first rotatable shaft, the first hub comprising a magnet rotor comprising a plurality of permanent magnets;—a rotatable second hub to be connected to the second rotatable shaft, the second hub comprising a conductor housing comprising at least one conductor positioned at a distance from a side of the magnet rotor facing the second rotatable shaft; wherein at least one of the second hub and first hub comprises an inner hub part and an outer hub part, wherein the hub parts are configured to allow the outer hub part to be axially movable over the inner hub part to adjust the axial position of the at least one conductor relative to the magnet rotor.

Abstract: A magnetic coupling assembly for coupling of a first rotary shaft and a second rotary shaft. The magnetic coupling assembly includes a first and second rotary hub, a sleeve, coaxial with the first rotary hub and arranged to be rotatable with respect to the first rotary hub, a first and second displacement element threadingly connected to the sleeve, and a first and a second rotatable inductor rotor arranged to co-rotate with the rotation of the first rotary hub. The first and second rotatable inductor rotors are connected to the first and second displacement element, respectively, and rotatable central magnet rotor. The sleeve includes threaded outer surfaces of opposite threading engaged by the first and second displacement elements so as to displace the first and second displacement elements in opposite directions.