An ultrasonic electromechanical stator , comprising: two vibration bodies ; a link member connecting said two vibration bodies along a connection direction (X); and a stator support ; each of said vibration bodies comprising a respective electromechanical element ; each of said vibration bodies being configured to perform bending vibrations in a bending direction (Z), transverse to said connection direction (X), when an alternating voltage is applied to the respective electromechanical element ; said link member having a contact portion intended for contacting a surface of a body to be moved; said link member having mechanical link connecting portions to said respective vibrating bodies in said connection direction (X); said mechanical link connecting portions being the only mechanical attachments of said link member to any other part of said ultrasonic electromechanical stator , whereby said two vibration bodies and said link member together constitute a vibration assembly ; each of said vibration bodies being mechanically attached to said stator support by at least two attachment tabs on at least one side, in a direction transverse to both said connection direction (X) and said bending direction (Z), of said respective vibration bodies ; said attachment tabs being provided in directions transverse to both said connection direction (X) and said bending direction (Z), whereby mechanical translation of said vibration bodies in said directions transverse to both said connection direction (X) and said bending direction (Z) is counteracted; characterized in that at least two of said attachment tabs are on one or on each of said at least one side of each respective vibration body . two vibration bodies ; a link member connecting said two vibration bodies along a connection direction (X); and a stator support ; each of said vibration bodies comprising a respective electromechanical element ; each of said vibration bodies being configured to perform bending vibrations in a bending direction (Z), transverse to said connection direction (X), when an alternating voltage is applied to the respective electromechanical element ; said link member having a contact portion intended for contacting a surface of a body to be moved; said link member having mechanical link connecting portions to said respective vibrating bodies in said connection direction (X); said mechanical link connecting portions being the only mechanical attachments of said link member to any other part of said ultrasonic electromechanical stator , whereby said two vibration bodies and said link member together constitute a vibration assembly ; each of said vibration bodies being mechanically attached to said stator support by at least two attachment tabs on at least one side, in a direction transverse to both said connection direction (X) and said bending direction (Z), of said respective vibration bodies ; said attachment tabs being provided in directions transverse to both said connection direction (X) and said bending direction (Z), whereby mechanical translation of said vibration bodies in said directions transverse to both said connection direction (X) and said bending direction (Z) is counteracted; <EOS>