A general-purpose electromechanical vibrator with circular vibrations VI-127 E is used for mechanization of basic and auxiliary processes, for compaction, transportation and unloading of bulk materials, for excitation of vibration in installations for compacting concrete mixtures and soils, transportation, unloading and sieving of bulk materials, drive of vibratory feeders, vibrating pads and other technological works, including for mini brick block installations, dehydration and granulation of food products, etc. It is attached to technological equipment (to formwork, on vibrating tables, vibrating racks, buckets, etc.). It is a three-phase asynchronous electric motor with a short-circuited rotor with unbalances installed at both ends of the rotor shaft. The unbalances, rotating with the rotor shaft, create a driving force.
The unbalances at both ends of the shaft are double to regulate the magnitude of the driving force of the vibrator. The adjustment is carried out by changing the angle between the movable and fixed