Labworks ET-132-2 and ET-132-203 Electrodynamic Transducers are portable (only 6 pounds) permanent magnet shakers. With standard trunnions, they are ideally suited for the production screening of small components, or as linear displacement transducers for modal, academic, biomedical, or laboratory research. These shakers feature extremely rugged suspension systems. Carbon fiber composite leaf armature flexures and isolated linear bearings provide low distortion and eliminate the need for reaction wrenches when mounting loads to the armature.