FIELD: railway transport; repair of permanent way. SUBSTANCE: machines has frame resting on running bogies, two stabilizing sets connected with frame for turning by means of drives to provide displacement in height and moved along rail track. Sets are installed in tandem in longitudinal direction. Each set has vibration generator connected with drive to excite vibrations passing square to longitudinal direction of machine. Vibration generators are designed for exciting vibrations with phases shifted relative to each other through 180 degrees. EFFECT: reduced vibrations caused by sets in areas closed to rail track embankment. 3 cl, 3 dwg
