YANGFINE internal concrete vibrators use the pendulum principle. 3,000rpm of the drive unit translates via the flexible shaft into 12, 000 vibrations per minute in the poker head. The low output speed ensures high reliability and extended service life. It can be used between two types of drive units (interchangeable): electrical motor and petrol or diesel engine drive units, with 5 standard poker diameters. The YANGFINE vibrator poker is top of the range poker head suitable for professional application. The YANGFINE vibrator poker is an economical and alternative one manufactured according to international quality standards
