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An increasing number of contractual obligations call for various forms of vibro-compacted concrete for achieving a better and more consistent mixture. 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. (approx.)
Salient Features
- Specifications : Needle Vibrator with a 25mm. diameter x 350mm long needle, a one meter long flexible shaft and a motor drive with a swivel head and on/off switch. Wired for 230 V. Single phase, 50 Hz.
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Needle Vibrator - (NV-01)
Russian