Seven Northrock vibrator heads are available in a range of diameters from 3/4 inch to 2 1/2 inches. Diameter is selected by the scope of the job and the speed required to complete it.
A high level of centrifugal force and amplitude are create by rotating Northrock's unique eccentric weights within the head at the desired frequency. A special oil bath system keeps the weights lubricated at all times.
See attached spec sheet for more details.
For Questions, call 617.328.5095
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