HIGH CYCLE ECCENTRIC VIBRATOR & POKER SHAFT CEC-EV28/EV35/EV45/EV55 & CEC-EM CEC-EV Series high cycle Eccentric vibrator is designed to density concrete particles and remove air in raw concrete so that the concrete becomes stronger and clean surface. Specially designed motor suitable for heavy duty with long working life. Light weight and powerful motor A shoulder strap and back pack type (Optional) for easy handling and transport any job sites Faster consolidation by high cycle frequency (12,000 vpm) and powerful centrifugal force Wear resistance and low maintenance Possible service