Electric Vibrator Duty Cycle Continuous Only at Certain Force Settings Intermittent Duty at Maximum Force Settings Maximum Force 400 lbf Voltage Type AC Phase Three Motor Enclosure Totally Enclosed Nonventilated Sound Level 65 dBA Power Source Electric Motor Operating Voltage 230/460V AC Full Load Current 4.0/2.0 A Overall Length 18 in Overall Width 7.25 in Overall Height 8.5 in Weight 109 lb Horsepower Rating 0.25 hp Adjustable Force Yes Adjustable Speed Yes