Seven Northrock vibrator heads are available in a range of diameters from 3/4″ up to 2-1/2″
Standard length of 13″
Power units and flexible concrete shafts are sold separately
Diameter is selected by the scope of the job and the speed required to complete it
A high level of centrifugal force amplitude are created 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
All heads are sealed at the factory and are maintenance free
Built for the busy contractor and a wide range of tough rental applications, they are designed for reliability and durability over extended periods of time
Special heads
A short 4-1/2″ head available for slabs, tilt-up and other select precast work
Coated heads from 1-1/2″ to 2-1/2″ diameter are available to protect epoxy-coated rebar
