2 HP Single Phase Needle Vibrator

The needle vibrator is recommended for vibro- compaction of test cylinders and beams at site and in the laboratory. This instrument can also be used at small construction sites. A motor fitted on a swivel base drives a flexible shaft, which in turn, vibrates the needle at about 10,000 vibrations per minute.case of mass concrete structure bigger needle type vibrators are used in case of congested reinforcement places the needle may not go in concrete surface. in this case the needle is replaced by a blade of the same length. the vibration in blade facilitates.